UA1370 IAD → RDU

United Airlines · Washington, DC to Raleigh/Durham, NC · 73 flights observed, 2025-10-26 to 2026-02-11 · 225 mi

This flight's reliability varies a lot by day of week — 100% on-time on Tuesdays vs. 64% on Mondays.

UA1370 covers more than one route in the data window — the stats below are for IAD → RDU, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
83%
Median delay
-5 min
90th percentile
+24 min
Cancellation rate
4%

How often is UA1370 on time?

Across 73 flights on IAD → RDU from 2025-10-26 to 2026-02-11, UA1370 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +24 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time5883%
16-30 min69%
31-60 min34%
61-120 min23%
2+ hrs11%

Performance by month

MonthFlightsOn-timeAvg delay
2025-10650%+27 min
2025-112976%+5 min
2025-121100%0 min
2026-012396%+1 min
2026-021191%-2 min

Performance by day of week

DayFlightsOn-time
Mon1164%
Tue11100%
Wed1182%
Thu989%
Fri1090%
Sat888%
Sun1070%

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