Flight Reliability
DL 5383 · Delta Air Lines
BMI → Atlanta (BMI–ATL)88% of its flights flew this route. The rest (ATL–CAE, CAE–ATL) are included in these numbers.
- 87%
- Arrive within 15 minutes
- 5 min
- Average arrival delay
- 2.1%
- Cancelled
- 17 min early
- Median arrival delay
Based on 194 historical flights. Data through May 2026.
What the data says
Morning flights do better here.
DL 5383 departing between 6–9 AM arrived on time 91% of the time, versus 62% between 12–3 PM.
Saturdays have been rough.
DL 5383 arrived on time 100% of the time on Tuesdays and just 78% on Saturdays. That gap is worth planning around.
A bit ahead of the BMI–ATL route.
DL 5383 arrived on time 87% of the time, versus 83% across the BMI–ATL route.
A bit ahead of the Delta Air Lines network.
DL 5383 arrived on time 87% of the time, versus 81% across the Delta Air Lines network.
The breakdown
- Mon87%(23 flights)
- Tue100%(22 flights)
- Wed96%(24 flights)
- Thu92%(26 flights)
- Fri85%(26 flights)
- Sat78%(40 flights)
- Sun81%(26 flights)
- 6–9 AM91%(163 flights)
- 9 AM–12 PM—(2 flights)
- 12–3 PM62%(21 flights)
- 3–6 PM—(1 flights)
Jun 60% → May 97% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 60% | 15 |
| December 2025 | 100% | 12 |
| January 2026 | 83% | 29 |
| February 2026 | 82% | 27 |
| March 2026 | 90% | 29 |
| April 2026 | 100% | 28 |
| May 2026 | 97% | 31 |
- Departures on time
- 90%
- Diverted
- 1.5%
- Flights flown
- 187
- Months covered
- 10
Same route, other flights
Keep nerding
Based on 194 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.