ON TIMEBOARD

UA 6137 on time

United Airlines 6137: Washington to Detroit at 8:35 a.m. (past 12 months)

On time
87%
269 flights · likely 82–90%
Cancelled
0.4%
of scheduled flights
Typical arrival
−9 min
median vs schedule
When late
+112 min
average delay
Similar flights
85%
UA, same route & hour

About 1 in 7 UA 6137 flights from Washington arrived 15+ minutes late, diverted or cancelled over the past year (13%); 0.4% were cancelled. The typical flight landed 9 minutes early.

UA 6137: IAD → DTW

Scheduled to leave Washington at 8:35 a.m. local time, operated by Mesa Airlines as YV 6137. Over the past year it arrived on time 87% of the time (269 flights), in line with other UA flights on the route at that hour (85%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 88% on time (24 flights)88SepOct 2025: too few flights (6 flights)OctNov 2025: 87% on time (30 flights)87NovDec 2025: 65% on time (17 flights)65DecJan 2026: 95% on time (19 flights)95JanFeb 2026: 95% on time (20 flights)95FebMar 2026: 80% on time (25 flights)80MarApr 2026: 93% on time (30 flights)93AprMay 2026: 100% on time (27 flights)100MayJun 2026: 86% on time (21 flights)86JunJul 2026: 86% on time (21 flights)86JulAug 2026: 79% on time (29 flights)79Aug

By day of week

DayFlightsOn time
Monday4683%
Tuesday3291%
Wednesday3294%
Thursday4388%
Friday4388%
Saturday3689%
Sunday3776%

Why it was late

Late inbound plane 55%Airline (crew, maintenance, ops) 33%Air traffic & airport (NAS) 10%Severe weather 1%

All flights IAD → DTW · Connecting off UA 6137? Check the risk

Questions

How often is UA 6137 from IAD to DTW late?

United Airlines 6137 from Washington, DC to Detroit, MI arrived 15 or more minutes late, was diverted or was cancelled on 13% of 269 scheduled flights between September 2025 and August 2026. 0.4% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check United Airlines for today's flight. Method.