PWM → LGA Delta Air Lines

Delta Air Lines · Portland, ME to New York, NY · 1,204 flights, 2025-07-01 to 2026-06-30 · aggregated across 28 flight numbers

This route is usually on time, but has a real long-delay tail — typical (median) delay is -7 min, while the worst 10% run +56 min or later.
On-time arrival
79%
Median delay
-7 min
90th percentile
+56 min
Cancellation rate
5%

How on-time is Delta Air Lines from PWM to LGA?

Across every Delta Air Lines flight number on PWM → LGA (1,204 flights, 2025-07-01 to 2026-06-30), 79% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +56 min or later. 5% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time90479%
16-30 min666%
31-60 min706%
61-120 min676%
2+ hrs403%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0711173%+15 min
2025-0811987%+4 min
2025-0911085%+8 min
2025-1011376%+14 min
2025-118277%+16 min
2025-127468%+23 min
2026-017577%+6 min
2026-027485%+2 min
2026-038070%+13 min
2026-048476%+6 min
2026-0511285%+1 min
2026-0611381%+8 min

Performance by day of week

DayFlightsOn-time
Mon16680%
Tue17677%
Wed17379%
Thu16774%
Fri17480%
Sat12682%
Sun16580%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…