Flight Reliability
DL 1369 · Delta Air Lines
Birmingham → Atlanta (BHM–ATL)
89
Pretty Reliable
WanderNerd Reliability Score
- 90%
- Arrive within 15 minutes
- 1 min
- Average arrival delay
- 2.3%
- Cancelled
- 18 min early
- Median arrival delay
Based on 343 historical flights. Data through May 2026.
What the data says
Tuesday is the weak spot.
DL 1369 arrived on time 98% of the time on Fridays. On Tuesdays: 84%.
Better than the Delta Air Lines network average.
DL 1369 arrived on time 90% of the time, versus 81% across the Delta Air Lines network.
Recent months have been rougher.
DL 1369 arrived on time 84% of the time over the last three months in the data, compared with 91% in the three months before that.
The breakdown
- Mon85%(48 flights)
- Tue84%(50 flights)
- Wed96%(50 flights)
- Thu90%(50 flights)
- Fri98%(49 flights)
- Sat88%(40 flights)
- Sun88%(48 flights)
74%
May
Jun 92% → May 74% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 92% | 26 |
| July 2025 | 93% | 28 |
| August 2025 | 97% | 29 |
| September 2025 | 97% | 30 |
| October 2025 | 84% | 31 |
| November 2025 | 93% | 29 |
| December 2025 | 90% | 19 |
| January 2026 | 92% | 24 |
| February 2026 | 93% | 28 |
| March 2026 | 87% | 30 |
| April 2026 | 90% | 30 |
| May 2026 | 74% | 31 |
- Departures on time
- 90%
- Diverted
- 0%
- Flights flown
- 335
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 343 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.