About 1 in 3 AA 3671 flights from Dallas arrived 15+ minutes late, diverted or cancelled over the past year (32%); 1.5% were cancelled. The typical flight landed 1 minutes early.
AA 3671: DFW → SGF
Scheduled to leave Dallas at 7:18 p.m. local time, operated by Envoy as MQ 3671. Over the past year it arrived on time 68% of the time (206 flights), in line with other AA flights on the route at that hour (71%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 30 | 70% |
| Tuesday | 27 | 67% |
| Wednesday | 30 | 80% |
| Thursday | 30 | 83% |
| Friday | 30 | 70% |
| Saturday | 30 | 70% |
| Sunday | 29 | 38% |
Why it was late
All flights DFW → SGF · Connecting off AA 3671? Check the risk
Questions
How often is AA 3671 from DFW to SGF late?
American Airlines 3671 from Dallas/Fort Worth, TX to Springfield, MO arrived 15 or more minutes late, was diverted or was cancelled on 32% of 206 scheduled flights between September 2025 and August 2026. 1.5% 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.