Flight Reliability
DL 2863 · Delta Air Lines
Kalispell → Minneapolis (FCA–MSP)97% of its flights flew this route. The rest (LGA–BOS, MSP–DSM) are included in these numbers.
87
Pretty Reliable
WanderNerd Reliability Score
- 84%
- Arrive within 15 minutes
- 1 min early
- Average arrival delay
- 1.4%
- Cancelled
- 13 min early
- Median arrival delay
Based on 71 historical flights. Data through May 2026.
What the data says
3–6 PM has a slight edge.
Departures between 3–6 PM arrived on time 87% of the time, against 81% between 12–3 PM.
Wednesdays have been rough.
DL 2863 arrived on time 100% of the time on Fridays and just 60% on Wednesdays. That gap is worth planning around.
A bit ahead of the Delta Air Lines network.
DL 2863 arrived on time 84% of the time, versus 81% across the Delta Air Lines network.
The breakdown
- Mon91%(11 flights)
- Tue91%(11 flights)
- Wed60%(10 flights)
- Thu—(9 flights)
- Fri100%(10 flights)
- Sat100%(10 flights)
- Sun—(9 flights)
- 12–3 PM81%(31 flights)
- 3–6 PM87%(37 flights)
- 6–9 PM—(2 flights)
83%
Apr
Jan 85% → Apr 83% on time
| Month | On-time percentage | Flights |
|---|---|---|
| January 2026 | 85% | 26 |
| February 2026 | 91% | 11 |
| April 2026 | 83% | 18 |
- Departures on time
- 77%
- Diverted
- 0%
- Flights flown
- 70
- Months covered
- 7
Same route, other flights
Keep nerding
Based on 71 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.