Flight Reliability
DL 5232 · Delta Air Lines
New York → Raleigh–Durham (LGA–RDU)84% of its flights flew this route. The rest (DCA–JFK, RDU–LGA) are included in these numbers.
- 71%
- Arrive within 15 minutes
- 19 min
- Average arrival delay
- 4.7%
- Cancelled
- 6 min early
- Median arrival delay
Based on 359 historical flights. Data through May 2026.
What the data says
Morning-you made the right choice.
DL 5232 departing between 6–9 AM arrived on time 94% of the time, versus 61% between 6–9 PM.
Sunday scaries are real for this one.
DL 5232 arrived on time 83% of the time on Saturdays and just 64% on Sundays. That gap is worth planning around.
Lagging the Delta Air Lines network.
DL 5232 arrived on time 71% of the time, versus 81% across the Delta Air Lines network.
Keep a backup plan handy.
DL 5232 was cancelled 4.7% of the time. Typical for U.S. flights is around 1–2%.
The breakdown
- Mon66%(50 flights)
- Tue77%(52 flights)
- Wed70%(46 flights)
- Thu69%(45 flights)
- Fri73%(51 flights)
- Sat83%(46 flights)
- Sun64%(52 flights)
- 6–9 AM94%(34 flights)
- 3–6 PM70%(277 flights)
- 6–9 PM61%(31 flights)
Jun 52% → May 69% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 52% | 29 |
| July 2025 | 58% | 26 |
| August 2025 | 81% | 31 |
| September 2025 | 83% | 29 |
| October 2025 | 73% | 26 |
| November 2025 | 57% | 30 |
| December 2025 | 57% | 28 |
| January 2026 | 82% | 28 |
| February 2026 | 86% | 14 |
| March 2026 | 91% | 23 |
| April 2026 | 80% | 30 |
| May 2026 | 69% | 48 |
- Departures on time
- 74%
- Diverted
- 0%
- Flights flown
- 342
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 359 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.