About 1 in 7 DL 937 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (15%); 1.6% were cancelled. The typical flight landed 6 minutes early.
DL 937: ATL → TUS
Scheduled to leave Atlanta at 10:25 a.m. local time. Over the past year it arrived on time 85% of the time (365 flights), worse than other DL flights on the route at that hour (88%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 81% |
| Tuesday | 52 | 87% |
| Wednesday | 52 | 88% |
| Thursday | 52 | 92% |
| Friday | 52 | 83% |
| Saturday | 52 | 85% |
| Sunday | 52 | 79% |
Why it was late
All flights ATL → TUS · Connecting off DL 937? Check the risk
DL 937: TUS → ATL
Scheduled to leave Tucson at 1:49 p.m. local time. Over the past year it arrived on time 84% of the time (365 flights), in line with other DL flights on the route at that hour (83%). Last seen in the data Aug 31, 2026.
Usually Delta Air Lines's last flight of the day from Tucson to Atlanta (78% of days). Delta Air Lines's last TUS–ATL flight was cancelled 1.9% of the time, against 1.6% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 6:00 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 83% |
| Tuesday | 52 | 87% |
| Wednesday | 52 | 90% |
| Thursday | 52 | 92% |
| Friday | 52 | 79% |
| Saturday | 52 | 87% |
| Sunday | 52 | 73% |
Why it was late
All flights TUS → ATL · Connecting off DL 937? Check the risk
Questions
How often is DL 937 from ATL to TUS late?
Delta Air Lines 937 from Atlanta, GA to Tucson, AZ arrived 15 or more minutes late, was diverted or was cancelled on 15% of 365 scheduled flights between September 2025 and August 2026. 1.6% were cancelled.
How often is DL 937 from TUS to ATL late?
Delta Air Lines 937 from Tucson, AZ to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 16% of 365 scheduled flights between September 2025 and August 2026. 1.4% 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 Delta Air Lines for today's flight. Method.