Flight Reliability
DL 610 · Delta Air Lines
Dallas–Fort Worth → New York (DFW–JFK)83% of its flights flew this route. The rest (SFO–JFK, IAH–JFK) are included in these numbers.
62
A Little Dicey
WanderNerd Reliability Score
- 79%
- Arrive within 15 minutes
- 5 min early
- Average arrival delay
- 1.8%
- Cancelled
- 21 min early
- Median arrival delay
Based on 111 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
DL 610 departing between 9 PM–12 AM arrived on time 88% of the time, versus 75% between 12–3 PM.
Wednesdays have been rough.
DL 610 arrived on time 93% of the time on Mondays and just 63% on Wednesdays. That gap is worth planning around.
The breakdown
- Mon93%(15 flights)
- Tue80%(15 flights)
- Wed63%(16 flights)
- Thu77%(13 flights)
- Fri79%(14 flights)
- Sat87%(15 flights)
- Sun75%(16 flights)
- 9 AM–12 PM81%(41 flights)
- 12–3 PM75%(47 flights)
- 9 PM–12 AM88%(16 flights)
92%
Dec
Jun 64% → Dec 92% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 64% | 22 |
| July 2025 | 74% | 27 |
| August 2025 | 84% | 31 |
| December 2025 | 92% | 12 |
- Departures on time
- 72%
- Diverted
- 4.5%
- Flights flown
- 104
- Months covered
- 6
Same route, other flights
Keep nerding
Based on 111 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.