Route Reliability
Dallas → Knoxville
DAL–TYS · 762 miles · Dallas Love Field to McGhee Tyson Airport
92
Nerd Approved
WanderNerd Reliability Score
- 84%
- Arrive within 15 minutes
- 2 min early
- Average arrival delay
- 0%
- Cancelled
- 88
- Flights in the data
Data through May 2026.
Southwest Airlines is the only airline in this data on this route, arriving on time 84% of the time across 88 flights. No comparison to make.
What the data says
Morning flights do better here.
DAL–TYS flights departing between 9 AM–12 PM arrived on time 87% of the time, versus 79% between 12–3 PM.
Wednesdays have been rough.
DAL–TYS flights arrived on time 92% of the time on Fridays and just 75% on Wednesdays. That gap is worth planning around.
Flights on this route
The breakdown
- Mon83%(12 flights)
- Tue83%(12 flights)
- Wed75%(12 flights)
- Thu85%(13 flights)
- Fri92%(13 flights)
- Sat77%(13 flights)
- Sun92%(13 flights)
- 9 AM–12 PM87%(55 flights)
- 12–3 PM79%(28 flights)
- 3–6 PM—(5 flights)
87%
May
Mar 85% → May 87% on time
| Month | On-time percentage | Flights |
|---|---|---|
| March 2026 | 85% | 27 |
| April 2026 | 80% | 30 |
| May 2026 | 87% | 31 |
Same trip, other airports
Keep nerding
Based on 88 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.