Best Time to Fly BWI to JAN: On-Time Stats by Hour & Airline
Baltimore/Washington International Thurgood Marshall → Jackson Medgar Wiley Evers International
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 84.2% of Baltimore (BWI) to Jackson/Vicksburg (JAN) flights arrived on time (191 scheduled flights). That is 6.6 points above the national average of 77.6%.
Southwest Airlines was the only reporting airline with regular flights on this route.
October has been the best month (93% on time) and Sunday the weakest day of the week (70%).
0.5% of flights were cancelled, versus 1.8% nationally.
BWI to JAN on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| Southwest Airlines | 84.2% | 51 min | 0.5% | 191 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly BWI to JAN
On-time arrival % by scheduled departure hour (local time), 494 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 9am–10am | Limited data | 2 | |
| 12pm–1pm | Limited data | 11 | |
| 2pm–3pm | 81.6% | 0.0% | 38 |
| 3pm–4pm | 84.4% | 0.8% | 129 |
| 4pm–5pm | 81.7% | 0.6% | 181 |
| 5pm–6pm | 68.5% | 1.1% | 94 |
| 6pm–7pm | 79.5% | 0.0% | 39 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on BWI to JAN
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | Limited data | 12 | ||
| Christmas & New Year (Dec 20 - Jan 3) | Limited data | 30 | ||
| Summer peak (Jun 15 - Aug 15) | 56.1% | -28.0 pts | 1.5% | 67 |
| All other days | 84.1% | — | 0.5% | 385 |
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).