About 1 in 5 AA 3887 flights from Dallas arrived 15+ minutes late, diverted or cancelled over the past year (22%); 2.3% were cancelled. The typical flight landed 8 minutes early.
AA 3887: DFW → CMI
Scheduled to leave Dallas at 6:49 p.m. local time, operated by Envoy as MQ 3887. Over the past year it arrived on time 78% of the time (350 flights), in line with other AA flights on the route at that hour (80%). Last seen in the data Aug 31, 2026.
Usually American Airlines's last flight of the day from Dallas to Champaign (100% of days). American Airlines's last DFW–CMI flight was cancelled 2.3% of the time, against 1.4% for its earlier ones. If it's cancelled, the next American Airlines flight is usually around 12:09 p.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 77% |
| Tuesday | 38 | 87% |
| Wednesday | 52 | 81% |
| Thursday | 51 | 80% |
| Friday | 52 | 83% |
| Saturday | 52 | 69% |
| Sunday | 52 | 71% |
Why it was late
All flights DFW → CMI · Connecting off AA 3887? Check the risk
Questions
How often is AA 3887 from DFW to CMI late?
American Airlines 3887 from Dallas/Fort Worth, TX to Champaign/Urbana, IL arrived 15 or more minutes late, was diverted or was cancelled on 22% of 350 scheduled flights between September 2025 and August 2026. 2.3% 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.