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Airline Operational Performance · G4

Allegiant Air

Historical monthly on-time arrival performance and rankings for Allegiant Air.

Latest data: May 2026Source: DOT Air Travel Consumer ReportFlightline Intel Beta
Latest OTP
72.7%
-3.2 points year over year
Latest monthly rank
#7
Reporting marketing carriers
Latest YTD OTP
73.8%
YTD rank #6
12-month average
74.1%
43 months in current record

Historical Monthly Performance

Monthly percentage of reported operations arriving within 15 minutes of schedule.

Record High and Low

MeasureMonthOTPRank
Best monthApr 202485.8%#1
Weakest monthDec 202257.2%#9

Latest 12 Months

MonthOTPRankYTDYTD rank
May 202672.7%#773.8%#6
Apr 202675.6%#674.1%#6
Mar 202670.8%#673.6%#5
Feb 202677.2%#575.6%#5
Jan 202673.9%#573.9%#5
Dec 202568.2%#774.5%#7
Nov 202576.1%#775.1%#7
Oct 202577.7%#775.0%#7
Sep 202582.8%#674.7%#7
Aug 202575.7%#674.1%#7
Jul 202569.3%#673.9%#7
Jun 202568.9%#874.8%#7
Flightline Intel readout: Allegiant Air posted 72.7 percent on-time arrivals in May 2026, ranking #7. Its trailing 12-month average is 74.1 percent. The strongest month in the current database was Apr 2024 at 85.8 percent.