Flight Reliability
DL 2210 · Delta Air Lines
Atlanta → Grand Rapids (ATL–GRR)92% of its flights flew this route. The rest (ATL–CLE, CLE–ATL) are included in these numbers.
79
Usually Fine
WanderNerd Reliability Score
- 79%
- Arrive within 15 minutes
- 9 min
- Average arrival delay
- 1.6%
- Cancelled
- 4 min early
- Median arrival delay
Based on 306 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
DL 2210 departing between 6–9 PM arrived on time 80% of the time, versus 42% between 3–6 PM.
Friday is doing you no favors.
DL 2210 arrived on time 85% of the time on Wednesdays. On Fridays: 72%.
A bit behind the ATL–GRR route.
DL 2210 arrived on time 79% of the time, versus 82% across the ATL–GRR route.
The breakdown
- Mon79%(53 flights)
- Tue73%(51 flights)
- Wed85%(46 flights)
- Thu81%(47 flights)
- Fri72%(47 flights)
- Sat—(8 flights)
- Sun83%(48 flights)
- 3–6 PM42%(12 flights)
- 6–9 PM80%(288 flights)
76%
May
Jun 71% → May 76% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 71% | 24 |
| July 2025 | 67% | 21 |
| August 2025 | 84% | 25 |
| September 2025 | 90% | 20 |
| October 2025 | 92% | 26 |
| November 2025 | 83% | 24 |
| December 2025 | 67% | 33 |
| January 2026 | 86% | 28 |
| February 2026 | 77% | 22 |
| March 2026 | 69% | 26 |
| April 2026 | 85% | 26 |
| May 2026 | 76% | 25 |
- Departures on time
- 78%
- Diverted
- 0.3%
- Flights flown
- 300
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 306 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.