Houston (IAH) to Jackson/Vicksburg (JAN): On-Time Performance
Data through May 2026
Houston (IAH) to Jackson/Vicksburg (JAN) is a thinner route than most in this dataset — 105 departures over the past year, roughly 2 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 69% arrived on time, noticeably below the national average of 78%.
- On-time
- 69%
- arrived <15 min late
- Avg delay
- 46 min
- completed flights
- Cancelled
- 2.9%
- Flights/day
- 0.29
- last 12 months
- Duration
- 1h 31m
- scheduled
- Distance
- 351 mi
Monthly on-time trend
Best time to fly from IAH to JAN
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 60% | 108 min |
| Tuesday | 73% | 67 min |
| Wednesdaybest | 93% | 6 min |
| Thursday | 71% | 15 min |
| Friday | 46% | 47 min |
| Saturday | 73% | 16 min |
| Sunday | 63% | 59 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft69%
- Airline operations22%
- National airspace system6%
- Weather4%
Frequently asked questions
- How often are flights from IAH to JAN delayed?
- 31% of IAH–JAN flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-06 and 2026-05. The average arrival delay across completed flights was 46 minutes.
- How long is the flight from IAH to JAN?
- The scheduled IAH–JAN flight time averages 1h 31m over 351 miles. Actual arrival times vary — flights on this route land 15+ minutes late 31% of the time.
- How often are IAH to JAN flights cancelled?
- 2.9% of scheduled flights on this route were cancelled between 2024-06 and 2026-05, slightly above the national rate of 1.6%.
Explore related pages
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Based on 105 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.