ON TIMEBOARD

AA 3626 on time

American Airlines 3626: Chicago to Springfield at 5:18 p.m. (past 12 months)

On time
67%
326 flights · likely 62–72%
Cancelled
3.1%
of scheduled flights
Typical arrival
−4 min
median vs schedule
When late
+73 min
average delay
Similar flights
75%
AA, same route & hour

About 1 in 3 AA 3626 flights from Chicago arrived 15+ minutes late, diverted or cancelled over the past year (33%); 3.1% were cancelled. The typical flight landed 4 minutes early.

AA 3626: ORD → SGF

Scheduled to leave Chicago at 5:18 p.m. local time, operated by Envoy as MQ 3626. Over the past year it arrived on time 67% of the time (326 flights), worse than other AA flights on the route at that hour (75%). Last seen in the data Aug 31, 2026.

Usually American Airlines's last flight of the day from Chicago to Springfield (60% of days). American Airlines's last ORD–SGF flight was cancelled 3.6% of the time, against 2.7% for its earlier ones. If it's cancelled, the next American Airlines flight is usually around 8:16 a.m. the next morning.

Month by month

40%70%100%Sep 2025: 81% on time (27 flights)81SepOct 2025: 71% on time (31 flights)71OctNov 2025: 74% on time (27 flights)74NovDec 2025: 52% on time (25 flights)52DecJan 2026: 64% on time (22 flights)64JanFeb 2026: 80% on time (20 flights)80FebMar 2026: 68% on time (22 flights)68MarApr 2026: 72% on time (29 flights)72AprMay 2026: 71% on time (31 flights)71MayJun 2026: 73% on time (30 flights)73JunJul 2026: 52% on time (31 flights)52JulAug 2026: 48% on time (31 flights)48Aug

By day of week

DayFlightsOn time
Monday5362%
Tuesday3979%
Wednesday5070%
Thursday4955%
Friday5267%
Saturday3171%
Sunday5267%

Why it was late

Late inbound plane 63%Air traffic & airport (NAS) 19%Airline (crew, maintenance, ops) 11%Severe weather 6%

All flights ORD → SGF · Connecting off AA 3626? Check the risk

Questions

How often is AA 3626 from ORD to SGF late?

American Airlines 3626 from Chicago, IL to Springfield, MO arrived 15 or more minutes late, was diverted or was cancelled on 33% of 326 scheduled flights between September 2025 and August 2026. 3.1% 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 American Airlines for today's flight. Method.