Flight Reliability
DL 1402 · Delta Air Lines
Richmond → Atlanta (RIC–ATL)
88
Pretty Reliable
WanderNerd Reliability Score
- 90%
- Arrive within 15 minutes
- 4 min early
- Average arrival delay
- 2.1%
- Cancelled
- 15 min early
- Median arrival delay
Based on 338 historical flights. Data through May 2026.
What the data says
The 3–6 PM departure wins.
DL 1402 departing between 3–6 PM arrived on time 100% of the time, versus 90% between 6–9 AM.
Saturdays have been rough.
DL 1402 arrived on time 98% of the time on Fridays and just 78% on Saturdays. That gap is worth planning around.
Better than the Delta Air Lines network average.
DL 1402 arrived on time 90% of the time, versus 81% across the Delta Air Lines network.
The breakdown
- Mon89%(47 flights)
- Tue94%(49 flights)
- Wed92%(49 flights)
- Thu88%(50 flights)
- Fri98%(49 flights)
- Sat78%(37 flights)
- Sun88%(49 flights)
- 6–9 AM90%(316 flights)
- 3–6 PM100%(14 flights)
93%
May
Jun 93% → May 93% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 93% | 27 |
| July 2025 | 87% | 31 |
| August 2025 | 91% | 21 |
| September 2025 | 100% | 17 |
| October 2025 | 90% | 30 |
| November 2025 | 93% | 30 |
| December 2025 | 76% | 29 |
| January 2026 | 93% | 30 |
| February 2026 | 93% | 28 |
| March 2026 | 86% | 29 |
| April 2026 | 89% | 28 |
| May 2026 | 93% | 30 |
- Departures on time
- 92%
- Diverted
- 0.3%
- Flights flown
- 330
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 338 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.