Historical on-time performance
Newark to Portland
Flights on EWR–PWM arrive on time 81% of the time over the last 12 months.
based on 754 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Not enough comparable data to name a most-on-time carrier — low-data carriers aren't ranked.
- Republic AirwaysOn-time84%Medianon timep9020 minCancel2.8%Flights689
- United AirlinesOn-time48%Median10 minp90110 minCancel9.2%Flights65
Why flights run late
Delay causes
- Airline30%
- Weather1%
- Air traffic (NAS)24%
- Late aircraft45%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather72%
- Air traffic (NAS)28%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 25 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly EWR → PWM
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 90% on time.
- Mornings90% on time · p90 10 min · 629 flights
- Middays86% on time · p90 20 min · 527 flights
- Afternoons79% on time · p90 40 min · 478 flights
- Evenings71% on time · p90 65 min · 649 flights
- Overnights67% on time · p90 65 min · 770 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 75% to 84% on time.
- Wednesdays84% on time · p90 30 min · 436 flights
- Tuesdays81% on time · p90 30 min · 444 flights
- Saturdays79% on time · p90 50 min · 379 flights
- Thursdays77% on time · p90 50 min · 458 flights
- Fridays75% on time · p90 55 min · 462 flights
- Sundays75% on time · p90 45 min · 426 flights
- Mondays75% on time · p90 55 min · 448 flights
Keep exploring