Flight Reliability
DL 2445 · Delta Air Lines
Salt Lake City → Houston (SLC–IAH)99% of its flights flew this route. The rest (TRI–ATL) are included in these numbers.
96
Nerd Approved
WanderNerd Reliability Score
- 88%
- Arrive within 15 minutes
- 2 min early
- Average arrival delay
- 0%
- Cancelled
- 7 min early
- Median arrival delay
Based on 91 historical flights. Data through May 2026.
What the data says
Wednesdays have been rough.
DL 2445 arrived on time 100% of the time on Tuesdays and just 79% on Wednesdays. That gap is worth planning around.
A bit ahead of the SLC–IAH route.
DL 2445 arrived on time 88% of the time, versus 85% across the SLC–IAH route.
A bit ahead of the Delta Air Lines network.
DL 2445 arrived on time 88% of the time, versus 81% across the Delta Air Lines network.
The breakdown
- Mon82%(17 flights)
- Tue100%(16 flights)
- Wed79%(14 flights)
- Thu85%(13 flights)
- Fri93%(15 flights)
- Sat—(3 flights)
- Sun85%(13 flights)
- 6–9 AM—(1 flights)
- 12–3 PM88%(90 flights)
89%
Mar
Jan 84% → Mar 89% on time
| Month | On-time percentage | Flights |
|---|---|---|
| January 2026 | 84% | 25 |
| February 2026 | 86% | 22 |
| March 2026 | 89% | 27 |
- Departures on time
- 86%
- Diverted
- 0%
- Flights flown
- 91
- Months covered
- 6
Same route, other flights
Keep nerding
Based on 91 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.