UA2684 PWM → ORD

United Airlines · Portland, ME to Chicago, IL · 28 flights observed, 2026-03-29 to 2026-04-29 · 900 mi

This flight's reliability varies a lot by day of week — 100% on-time on Mondays vs. 60% on Tuesdays.

UA2684 covers more than one route in the data window — the stats below are for PWM → ORD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
93%
Median delay
-2 min
90th percentile
+13 min
Cancellation rate
4%

How often is UA2684 on time?

Across 28 flights on PWM → ORD from 2026-03-29 to 2026-04-29, UA2684 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +13 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2593%
16-30 min14%
31-60 min00%
61-120 min00%
2+ hrs14%

Performance by month

MonthFlightsOn-timeAvg delay
2026-033100%+6 min
2026-042492%+6 min

Performance by day of week

DayFlightsOn-time
Mon5100%
Tue560%
Wed5100%
Thu4100%
Fri3100%
Sat4100%
Sun1100%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…