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Airport Operational Performance · SPN

Saipan On-Time Performance

Historical arrival and departure reliability for Saipan, TT (SPN), covering 44 reported months.

Latest data: Jun 2026Source: DOT Air Travel Consumer ReportFlightline Intel Beta
Latest arrival OTP
100.0%
+0.0 points year over year
Latest departure OTP
93.3%
-6.7 points year over year
National arrival rank
#2
of 351 airports · +27.2 pts vs. national avg
12-month average
89.0%
Arrival OTP · departures 86.3%

Historical On-Time Performance

Monthly arrival and departure performance, with trailing 12-month averages.

Seasonal Arrival Pattern

Average arrival OTP by calendar month across the loaded history.

Historical Records

MeasureResult
Best monthSep 2023 · 100.0%
Weakest monthApr 2026 · 66.7%
Longest improvement streak4 month-to-month gains
Longest decline streak3 month-to-month declines
Latest reported operations60

Latest 12 Months

Newest month appears first.

MonthArr.Dep.ArrivalsDepartures
Jun 2026100.0%93.3%3030
May 202690.3%77.4%3131
Apr 202666.7%53.3%3030
Mar 202680.6%80.6%3131
Feb 202689.3%96.4%2828
Jan 202690.3%83.9%3131
Dec 202583.9%90.3%3131
Nov 202580.0%93.3%3030
Oct 202596.8%93.5%3131
Sep 202596.7%96.7%3030
Aug 2025100.0%93.5%3131
Jul 202593.5%83.9%3131
Flightline Intel readout: Saipan recorded 100.0 percent on-time arrivals and 93.3 percent on-time departures in Jun 2026. Its trailing 12-month arrival average stands at 89.0 percent. The strongest month in the current record was Sep 2023 at 100.0 percent, while the weakest was Apr 2026 at 66.7 percent.