UA1617 ORD → SEA

United Airlines · Chicago, IL to Seattle, WA · 32 flights observed, 2026-01-06 to 2026-02-11 · 1,721 mi

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

UA1617 covers more than one route in the data window — the stats below are for ORD → SEA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
84%
Median delay
-3 min
90th percentile
+25 min
Cancellation rate
0%

How often is UA1617 on time?

Across 32 flights on ORD → SEA from 2026-01-06 to 2026-02-11, UA1617 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +25 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2784%
16-30 min26%
31-60 min13%
61-120 min26%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-012282%+9 min
2026-021090%-7 min

Performance by day of week

DayFlightsOn-time
Mon560%
Tue683%
Wed6100%
Thu5100%
Fri560%
SatNo data—
Sun5100%

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