Article(id=1209819471896768602, tenantId=1146029695717560320, journalId=1146123166801305609, issueId=1209811339510411616, articleNumber=null, orderNo=null, doi=10.12404/j.issn.1671-1815.2405116, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1720368000000, receivedDateStr=2024-07-08, revisedDate=1766419200000, revisedDateStr=2025-12-23, acceptedDate=null, acceptedDateStr=null, onlineDate=1766373039459, onlineDateStr=2025-12-22, pubDate=1751904000000, pubDateStr=2025-07-08, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1766373039459, onlineIssueDateStr=2025-12-22, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1766373039459, creator=13701087609, updateTime=1766373039459, updator=13701087609, issue=Issue{id=1209811339510411616, tenantId=1146029695717560320, journalId=1146123166801305609, year='2025', volume='25', issue='19', pageStart='7885', pageEnd='8315', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1766371100547, creator=13701087609, updateTime=1766373228996, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1209820266960654935, tenantId=1146029695717560320, journalId=1146123166801305609, issueId=1209811339510411616, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1209820266960654936, tenantId=1146029695717560320, journalId=1146123166801305609, issueId=1209811339510411616, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=8282, endPage=8288, ext={EN=ArticleExt(id=1209819472274255965, articleId=1209819471896768602, tenantId=1146029695717560320, journalId=1146123166801305609, language=EN, title=Flight Delay Prediction Based on Informer Modeling, columnId=1209819472207147100, journalTitle=Science Technology and Engineering, columnName=Papers∙Aeronautics and Astronautics, runingTitle=null, highlight=null, articleAbstract=
In order to more accurately predict flight delays at different times of the year,flight delay prediction trends was investigated using operational and meteorological data from Atlanta Airport in the United States for the year 2023. A CA-PCA-Informer flight delay prediction model,incorporating correlation analysis (CA),principal component analysis (PCA),and the Informer model,was proposed. Mean absolute error (MAE) and root mean square error (RMSE) were utilized as evaluation metrics to assess the prediction error. The findings reveal that the CA-PCA-Informer model outperforms simpler combined models,demonstrating the lowest error compared to the CA-PCA-LSTM and CA-PCA-GRU models,with MAE and RMSE reductions of 20.2%~20.7% and 12.7%~14.1%,respectively. The CA-PCA-Informer model is particularly effective for one-hour ahead predictions,providing decision-makers with more accurate flight delay trends to enhance efficient flight operations.
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杨新湦( 1966—),男,汉族,陕西扶风人,硕士,教授。研究方向:交通运输规划与管理。E-mail:na785319178@163.com。
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杨新湦( 1966—),男,汉族,陕西扶风人,硕士,教授。研究方向:交通运输规划与管理。E-mail:na785319178@163.com。
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1 School of Air Traffic Management, Civil Aviation University of China, Tianjin 300300, China), AuthorCompanyExt(id=1209885639886115709, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, companyId=1209885639873532794, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 中国民航大学空中交通管理学院, 天津 300300)]), AuthorCompany(id=1209885639953224575, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, xref=2, ext=[AuthorCompanyExt(id=1209885639961613184, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, companyId=1209885639953224575, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 School of Transportation Science and Engineering, Civil Aviation University of China, Tianjin 300300,China), AuthorCompanyExt(id=1209885639990973314, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, companyId=1209885639953224575, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 中国民航大学交通科学与工程学院, 天津 30030)])], figs=[ArticleFig(id=1209885641886798789, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, language=EN, label=Fig.1, caption=
Schematic diagram of Informer model structure, figureFileSmall=Bk3xT2nj+rDBu5hwovLszg==, figureFileBig=qT59Yo8mnILAk2/90oI/eQ==, tableContent=null), ArticleFig(id=1209885641953907655, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, language=CN, label=图1, caption=
Informer模型结构示意图, figureFileSmall=Bk3xT2nj+rDBu5hwovLszg==, figureFileBig=qT59Yo8mnILAk2/90oI/eQ==, tableContent=null), ArticleFig(id=1209885642079736779, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, language=EN, label=Fig.2, caption=
Overall framework for flight delay prediction, figureFileSmall=xMFxLRjXSKtOtMjvYqjvwQ==, figureFileBig=J0ChBsqbAgBUsf5Lr40opA==, tableContent=null), ArticleFig(id=1209885642163622861, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, language=CN, label=图2, caption=
航班延误预测整体框架, figureFileSmall=xMFxLRjXSKtOtMjvYqjvwQ==, figureFileBig=J0ChBsqbAgBUsf5Lr40opA==, tableContent=null), ArticleFig(id=1209885642230731727, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, language=EN, label=Fig.3, caption=
ATL january 2023 first ten days of delay statistics, figureFileSmall=jTxdZ3bQzcKzTMRSoHKePg==, figureFileBig=fVIJZafaqgmGbispjcVL2Q==, tableContent=null), ArticleFig(id=1209885642314617809, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, language=CN, label=图3, caption=
ATL2023年1月前十天延误统计, figureFileSmall=jTxdZ3bQzcKzTMRSoHKePg==, figureFileBig=fVIJZafaqgmGbispjcVL2Q==, tableContent=null), ArticleFig(id=1209885642377532372, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, language=EN, label=Fig.4, caption=
Feature correlation analysis, figureFileSmall=oZ+4wLbBnlb42eA/sYKG0g==, figureFileBig=j+d/0b5JQ4n3ZaKONV5GQA==, tableContent=null), ArticleFig(id=1209885642440446934, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, language=CN, label=图4, caption=
特征相关性分析, figureFileSmall=oZ+4wLbBnlb42eA/sYKG0g==, figureFileBig=j+d/0b5JQ4n3ZaKONV5GQA==, tableContent=null), ArticleFig(id=1209885642524333016, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, language=EN, label=Fig.5, caption=
Different model input evaluation indicators, figureFileSmall=88WGcZyicFxT269CB3rPLg==, figureFileBig=nX3WJfBmW4c76rLNfaTeAw==, tableContent=null), ArticleFig(id=1209885642612413402, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, language=CN, label=图5, caption=
不同模型输入评价指标, figureFileSmall=88WGcZyicFxT269CB3rPLg==, figureFileBig=nX3WJfBmW4c76rLNfaTeAw==, tableContent=null), ArticleFig(id=1209885642729853918, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, language=EN, label=Fig.6, caption=
Comparison of predicted and true values of different models, figureFileSmall=7J+b48Vc6RvoHmwzQ9ZG5g==, figureFileBig=xYvjDsH2tYehR65ZRdfIrQ==, tableContent=null), ArticleFig(id=1209885642813740001, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, language=CN, label=图6, caption=
不同模型预测值与真实值对比, figureFileSmall=7J+b48Vc6RvoHmwzQ9ZG5g==, figureFileBig=xYvjDsH2tYehR65ZRdfIrQ==, tableContent=null), ArticleFig(id=1209885642914403298, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, language=EN, label=Fig.7, caption=
Comparison of predicted and true values for 1~4 h prediction step, figureFileSmall=tIXA6QTnwfYsUUTuQGNWrg==, figureFileBig=3K4XxI6AWsjNLHynOps8xg==, tableContent=null), ArticleFig(id=1209885642981512165, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, language=CN, label=图7, caption=
1~4 h预测步长预测值与真实值对比, figureFileSmall=tIXA6QTnwfYsUUTuQGNWrg==, figureFileBig=3K4XxI6AWsjNLHynOps8xg==, tableContent=null), ArticleFig(id=1209885643069592552, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, language=EN, label=Fig.8, caption=
Violin box line plot of 1~4 h predicted residual values, figureFileSmall=f8f8TqLMEeZWFs9DW7YaVQ==, figureFileBig=E9tlaAGhVDCBVf5ncd/mow==, tableContent=null), ArticleFig(id=1209885643149284331, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, language=CN, label=图8, caption=
1~4 h预测残差值小提琴箱线图, figureFileSmall=f8f8TqLMEeZWFs9DW7YaVQ==, figureFileBig=E9tlaAGhVDCBVf5ncd/mow==, tableContent=null), ArticleFig(id=1209885643220587501, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, language=EN, label=Table 1, caption=
Principal component loading matrix
, figureFileSmall=null, figureFileBig=null, tableContent=
| 特征 | 主成分1 | 主成分2 | 主成分3 | 主成分4 |
| 观测高度 | -0.55 | -0.13 | 0.21 | -0.02 |
| 露点温度 | 0.39 | -0.24 | -0.20 | -0.15 |
| 降水量 | 0.16 | -0.11 | 0.55 | 0.02 |
| 压力趋势 | 0.05 | -0.02 | -0.07 | 0.74 |
| 相对湿度 | 0.32 | -0.40 | 0.19 | -0.07 |
| 观测气压 | -0.55 | -0.14 | 0.21 | -0.01 |
| 能见度 | -0.22 | 0.21 | -0.55 | 0.08 |
| 阵风速度 | 0.09 | 0.45 | 0.33 | 0.16 |
| 风速 | -0.20 | 0.52 | 0.29 | 0.06 |
| 风向 | 0.15 | 0.38 | -0.12 | -0.10 |
| 流量 | 0.26 | 0.24 | 0.16 | 0.60 |
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主成分载荷矩阵
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| 特征 | 主成分1 | 主成分2 | 主成分3 | 主成分4 |
| 观测高度 | -0.55 | -0.13 | 0.21 | -0.02 |
| 露点温度 | 0.39 | -0.24 | -0.20 | -0.15 |
| 降水量 | 0.16 | -0.11 | 0.55 | 0.02 |
| 压力趋势 | 0.05 | -0.02 | -0.07 | 0.74 |
| 相对湿度 | 0.32 | -0.40 | 0.19 | -0.07 |
| 观测气压 | -0.55 | -0.14 | 0.21 | -0.01 |
| 能见度 | -0.22 | 0.21 | -0.55 | 0.08 |
| 阵风速度 | 0.09 | 0.45 | 0.33 | 0.16 |
| 风速 | -0.20 | 0.52 | 0.29 | 0.06 |
| 风向 | 0.15 | 0.38 | -0.12 | -0.10 |
| 流量 | 0.26 | 0.24 | 0.16 | 0.60 |
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Comparison of input errors of different models
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| 误差 | 不同模型输入对比 |
| Informer | CA-Informer | PCA-Informer | CA-PCA- Informer |
| MAE | 7.398 4 | 7.044 7 | 6.726 8 | 6.342 1 |
| RMSE | 17.847 7 | 17.556 7 | 17.147 7 | 16.829 2 |
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不同模型输入误差对比
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| 误差 | 不同模型输入对比 |
| Informer | CA-Informer | PCA-Informer | CA-PCA- Informer |
| MAE | 7.398 4 | 7.044 7 | 6.726 8 | 6.342 1 |
| RMSE | 17.847 7 | 17.556 7 | 17.147 7 | 16.829 2 |
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Comparison of errors of different models
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| 误差 | 不同模型对比 |
| CA-PCA-LSTM | CA-PCA-GRU | CA-PCA-Informer |
| MAE | 7.997 7 | 7.951 9 | 6.342 1 |
| RMSE | 18.973 9 | 19.585 8 | 16.829 2 |
), ArticleFig(id=1209885643719709692, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, language=CN, label=表3, caption=
不同模型误差对比
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| 误差 | 不同模型对比 |
| CA-PCA-LSTM | CA-PCA-GRU | CA-PCA-Informer |
| MAE | 7.997 7 | 7.951 9 | 6.342 1 |
| RMSE | 18.973 9 | 19.585 8 | 16.829 2 |
), ArticleFig(id=1209885643807790079, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, language=EN, label=Table 4, caption=
Comparison of errors for different prediction steps
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| 误差 | 不同预测步长对比 |
| 1 h | 2 h | 3 h | 4 h |
| MAE | 6.342 1 | 7.427 1 | 8.523 6 | 9.650 6 |
| RMSE | 16.829 2 | 17.165 5 | 18.340 2 | 18.602 8 |
), ArticleFig(id=1209885643925229570, tenantId=1146029695717560320, journalId=1146123166801305609, articleId=1209819471896768602, language=CN, label=表4, caption=
不同预测步长误差对比
, figureFileSmall=null, figureFileBig=null, tableContent=
| 误差 | 不同预测步长对比 |
| 1 h | 2 h | 3 h | 4 h |
| MAE | 6.342 1 | 7.427 1 | 8.523 6 | 9.650 6 |
| RMSE | 16.829 2 | 17.165 5 | 18.340 2 | 18.602 8 |
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