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1,068 km · Domestic

Baltimore/Washington International Thurgood Marshall (BWI) – Jacksonville (JAX)

In July 2026, 218 flights operated between Baltimore/Washington International Thurgood Marshall and Jacksonville (both directions), and 70.2% left on time, according to the US BTS.

Official · July 2026 according to the US BTS only airlines required to report on-time data to the US DOT

Flights per month

Only complete months are shown. A month appears once the source has published every day of it.

The most recent periods19 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January187195▲ 4.3%
February184175▼ 4.9%
March2362360.0%
April240246▲ 2.5%
May244254▲ 4.1%
June236223▼ 5.5%
July236218▼ 7.6%
August222––
September214––
October240–in progress
November260––
December266––
Year to date (Jan–Jul)1,5631,547▼ 1.0%

On-time departures by month

Departures within 15 minutes of schedule.

The most recent periods19 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January81.3%86.2%▲ 6.0%
February81.0%78.9%▼ 2.6%
March83.5%68.2%▼ 18.3%
April84.6%76.0%▼ 10.2%
May78.7%70.1%▼ 10.9%
June70.3%67.7%▼ 3.7%
July65.3%70.2%▲ 7.5%
August77.9%––
September80.8%––
October79.2%–in progress
November83.8%––
December74.1%––
Year-to-date average (Jan–Jul)77.8%73.9%▼ 5.0%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January157▼ 53.3%
February09–
March45▲ 25.0%
April00–
May42▼ 50.0%
June41▼ 75.0%
July1011▲ 10.0%
August0––
September0––
October0–in progress
November0––
December2––
Year to date (Jan–Jul)3735▼ 5.4%

By direction

BWI → JAX

Scheduled flights
2,519
Flights operated
2,480
Cancelled
39 · 1.5%
On-time departures
75.8%

JAX → BWI

Scheduled flights
2,503
Flights operated
2,468
Cancelled
35 · 1.4%
On-time departures
78.5%

BWI → JAX and JAX → BWI counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Southwest Airlines WN 5,022 100.0% 77.2% 74

Shares are of scheduled flights in the period shown. Codeshare flights are counted once, under the operating airline.

Flight timing & delays

Historical departures, grouped by the scheduled local time at the departure airport. These are recorded outcomes, not a forecast for your flight.

Times are local to the departure airport of each flight; both directions are combined.

US domestic sectors recorded by BTS

Source: the US BTS · Oct 12, 2024 → Jul 31, 2026

Lowest average delay07:00–08:00-1.3min · 398 recorded · 393 measured
Gap to highest-delay hour25.7min07:00 ↔ 16:00
Recorded flights5,022BWI–JAX

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · Fewer than 200 measured departures · 23 recorded · 23 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 175 recorded · 173 measured · Source: the US BTS 07:00 · 96.7% · 398 recorded · 393 measured · Source: the US BTS 08:00 · 91.5% · 689 recorded · 681 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 31 recorded · 31 measured · Source: the US BTS 10:00 · 86.0% · 266 recorded · 265 measured · Source: the US BTS 11:00 · 83.5% · 560 recorded · 558 measured · Source: the US BTS 12:00 · 84.6% · 210 recorded · 208 measured · Source: the US BTS 13:00 · 76.4% · 268 recorded · 263 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 203 recorded · 199 measured · Source: the US BTS 15:00 · 71.9% · 273 recorded · 267 measured · Source: the US BTS 16:00 · 58.5% · 326 recorded · 323 measured · Source: the US BTS 17:00 · 70.3% · 443 recorded · 437 measured · Source: the US BTS 18:00 · 69.8% · 502 recorded · 493 measured · Source: the US BTS 19:00 · 56.4% · 432 recorded · 420 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 158 recorded · 150 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 64 recorded · 63 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · Fewer than 200 measured departures · 23 recorded · 23 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 175 recorded · 173 measured · Source: the US BTS 07:00 · -1.3 min · 398 recorded · 393 measured · Source: the US BTS 08:00 · 2.7 min · 689 recorded · 681 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 31 recorded · 31 measured · Source: the US BTS 10:00 · 9.1 min · 266 recorded · 265 measured · Source: the US BTS 11:00 · 6.1 min · 560 recorded · 558 measured · Source: the US BTS 12:00 · 7.5 min · 210 recorded · 208 measured · Source: the US BTS 13:00 · 14.0 min · 268 recorded · 263 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 203 recorded · 199 measured · Source: the US BTS 15:00 · 14.1 min · 273 recorded · 267 measured · Source: the US BTS 16:00 · 24.4 min · 326 recorded · 323 measured · Source: the US BTS 17:00 · 15.1 min · 443 recorded · 437 measured · Source: the US BTS 18:00 · 18.4 min · 502 recorded · 493 measured · Source: the US BTS 19:00 · 22.8 min · 432 recorded · 420 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 158 recorded · 150 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 64 recorded · 63 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · 23 · 23 recorded · 23 measured · Source: the US BTS 06:00 · 175 · 175 recorded · 173 measured · Source: the US BTS 07:00 · 398 · 398 recorded · 393 measured · Source: the US BTS 08:00 · 689 · 689 recorded · 681 measured · Source: the US BTS 09:00 · 31 · 31 recorded · 31 measured · Source: the US BTS 10:00 · 266 · 266 recorded · 265 measured · Source: the US BTS 11:00 · 560 · 560 recorded · 558 measured · Source: the US BTS 12:00 · 210 · 210 recorded · 208 measured · Source: the US BTS 13:00 · 268 · 268 recorded · 263 measured · Source: the US BTS 14:00 · 203 · 203 recorded · 199 measured · Source: the US BTS 15:00 · 273 · 273 recorded · 267 measured · Source: the US BTS 16:00 · 326 · 326 recorded · 323 measured · Source: the US BTS 17:00 · 443 · 443 recorded · 437 measured · Source: the US BTS 18:00 · 502 · 502 recorded · 493 measured · Source: the US BTS 19:00 · 432 · 432 recorded · 420 measured · Source: the US BTS 20:00 · 158 · 158 recorded · 150 measured · Source: the US BTS 21:00 · 64 · 64 recorded · 63 measured · Source: the US BTS 22:00 · 1 · 1 recorded · 1 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

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View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00No observations———
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:00Fewer than 200 measured departures—2323
06:00Fewer than 200 measured departures—173175
07:0096.7%-1.3 min393398
08:0091.5%2.7 min681689
09:00Fewer than 200 measured departures—3131
10:0086.0%9.1 min265266
11:0083.5%6.1 min558560
12:0084.6%7.5 min208210
13:0076.4%14.0 min263268
14:00Fewer than 200 measured departures—199203
15:0071.9%14.1 min267273
16:0058.5%24.4 min323326
17:0070.3%15.1 min437443
18:0069.8%18.4 min493502
19:0056.4%22.8 min420432
20:00Fewer than 200 measured departures—150158
21:00Fewer than 200 measured departures—6364
22:00Fewer than 200 measured departures—11
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 73.5% · 740 recorded · 720 measured · Source: the US BTS Tuesday · 80.7% · 694 recorded · 683 measured · Source: the US BTS Wednesday · 81.3% · 687 recorded · 680 measured · Source: the US BTS Thursday · 78.0% · 726 recorded · 719 measured · Source: the US BTS Friday · 77.7% · 751 recorded · 745 measured · Source: the US BTS Saturday · 77.1% · 653 recorded · 651 measured · Source: the US BTS Sunday · 72.5% · 771 recorded · 750 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Monday · 13.1 min · 740 recorded · 720 measured · Source: the US BTS Tuesday · 9.7 min · 694 recorded · 683 measured · Source: the US BTS Wednesday · 10.2 min · 687 recorded · 680 measured · Source: the US BTS Thursday · 10.7 min · 726 recorded · 719 measured · Source: the US BTS Friday · 11.7 min · 751 recorded · 745 measured · Source: the US BTS Saturday · 11.4 min · 653 recorded · 651 measured · Source: the US BTS Sunday · 14.9 min · 771 recorded · 750 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Monday · 740 · 740 recorded · 720 measured · Source: the US BTS Tuesday · 694 · 694 recorded · 683 measured · Source: the US BTS Wednesday · 687 · 687 recorded · 680 measured · Source: the US BTS Thursday · 726 · 726 recorded · 719 measured · Source: the US BTS Friday · 751 · 751 recorded · 745 measured · Source: the US BTS Saturday · 653 · 653 recorded · 651 measured · Source: the US BTS Sunday · 771 · 771 recorded · 750 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday73.5%13.1 min720740
Tuesday80.7%9.7 min683694
Wednesday81.3%10.2 min680687
Thursday78.0%10.7 min719726
Friday77.7%11.7 min745751
Saturday77.1%11.4 min651653
Sunday72.5%14.9 min750771

Month of year

Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Jan · 83.8% · 404 recorded · 382 measured · Source: the US BTS Feb · 79.9% · 368 recorded · 359 measured · Source: the US BTS Mar · 75.9% · 481 recorded · 472 measured · Source: the US BTS Apr · 80.3% · 486 recorded · 486 measured · Source: the US BTS May · 74.3% · 504 recorded · 498 measured · Source: the US BTS Jun · 69.1% · 464 recorded · 459 measured · Source: the US BTS Jul · 67.6% · 475 recorded · 454 measured · Source: the US BTS Aug · 77.9% · 222 recorded · 222 measured · Source: the US BTS Sep · 80.8% · 214 recorded · 214 measured · Source: the US BTS Oct · 80.0% · 380 recorded · 380 measured · Source: the US BTS Nov · 86.2% · 494 recorded · 494 measured · Source: the US BTS Dec · 74.6% · 530 recorded · 528 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Jan · 6.5 min · 404 recorded · 382 measured · Source: the US BTS Feb · 8.3 min · 368 recorded · 359 measured · Source: the US BTS Mar · 11.7 min · 481 recorded · 472 measured · Source: the US BTS Apr · 10.3 min · 486 recorded · 486 measured · Source: the US BTS May · 11.4 min · 504 recorded · 498 measured · Source: the US BTS Jun · 18.0 min · 464 recorded · 459 measured · Source: the US BTS Jul · 24.4 min · 475 recorded · 454 measured · Source: the US BTS Aug · 15.8 min · 222 recorded · 222 measured · Source: the US BTS Sep · 8.7 min · 214 recorded · 214 measured · Source: the US BTS Oct · 7.5 min · 380 recorded · 380 measured · Source: the US BTS Nov · 5.8 min · 494 recorded · 494 measured · Source: the US BTS Dec · 11.0 min · 530 recorded · 528 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 404 · 404 recorded · 382 measured · Source: the US BTS Feb · 368 · 368 recorded · 359 measured · Source: the US BTS Mar · 481 · 481 recorded · 472 measured · Source: the US BTS Apr · 486 · 486 recorded · 486 measured · Source: the US BTS May · 504 · 504 recorded · 498 measured · Source: the US BTS Jun · 464 · 464 recorded · 459 measured · Source: the US BTS Jul · 475 · 475 recorded · 454 measured · Source: the US BTS Aug · 222 · 222 recorded · 222 measured · Source: the US BTS Sep · 214 · 214 recorded · 214 measured · Source: the US BTS Oct · 380 · 380 recorded · 380 measured · Source: the US BTS Nov · 494 · 494 recorded · 494 measured · Source: the US BTS Dec · 530 · 530 recorded · 528 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan83.8%6.5 min382404
Feb79.9%8.3 min359368
Mar75.9%11.7 min472481
Apr80.3%10.3 min486486
May74.3%11.4 min498504
Jun69.1%18.0 min459464
Jul67.6%24.4 min454475
Aug77.9%15.8 min222222
Sep80.8%8.7 min214214
Oct80.0%7.5 min380380
Nov86.2%5.8 min494494
Dec74.6%11.0 min528530

Delay and on-time rates need at least 200 measured departures per bucket. Smaller samples remain visible in the flight-count chart. An empty slot means no observations, not zero flights.

Recorded outcomes

  • On time 76.0% 3,819
  • Delayed >15 min 22.5% 1,129
  • Cancelled 1.5% 74
  • Missing departure time 0.0% 0

All recorded flights with a known scheduled local time, counted once. Missing actual times are shown separately.

On time means departing no more than 15 minutes after schedule. Cancelled flights and flights missing departure times are excluded from the on-time rate and average delay.

Flight numbers on this route

79
79 of 79
Flight numbersBy direction DeparturesOn time
WN3893 BWI → JAX 122 83.2%
WN968 JAX → BWI 117 89.4%
WN2147 BWI → JAX 74 87.7%
WN4849 BWI → JAX 70 92.7%
WN2158 JAX → BWI 67 73.4%
WN1733 BWI → JAX 61 58.6%
WN1783 JAX → BWI 61 41.4%
WN1787 JAX → BWI 61 93.4%
WN1877 JAX → BWI 61 78.0%
WN2327 BWI → JAX 61 65.6%
WN1737 BWI → JAX 60 69.0%
WN1872 JAX → BWI 60 59.7%
WN3090 JAX → BWI 60 80.0%
WN2076 BWI → JAX 59 74.1%
WN1029 JAX → BWI 58 98.3%
WN1614 BWI → JAX 58 82.8%
WN1792 JAX → BWI 58 94.8%
WN1808 BWI → JAX 58 84.2%
WN2049 JAX → BWI 58 98.2%
WN3483 BWI → JAX 58 82.5%
WN3538 JAX → BWI 58 31.0%
WN3564 JAX → BWI 58 56.1%
WN4027 JAX → BWI 58 82.5%
WN4726 JAX → BWI 58 86.2%
WN1634 BWI → JAX 57 91.2%
WN1864 JAX → BWI 57 71.9%
WN2496 JAX → BWI 57 98.3%
WN2536 JAX → BWI 57 80.7%
WN643 BWI → JAX 57 75.4%
WN969 BWI → JAX 56 85.7%
WN2050 JAX → BWI 55 77.8%
WN3430 JAX → BWI 52 76.0%
WN1475 JAX → BWI 51 82.4%
WN2882 JAX → BWI 51 88.0%
WN1165 BWI → JAX 50 82.0%
WN1458 BWI → JAX 50 50.0%
WN1743 BWI → JAX 50 90.0%
WN2983 BWI → JAX 47 71.1%
WN3266 BWI → JAX 47 86.7%
WN1173 JAX → BWI 46 95.7%
WN210 BWI → JAX 46 91.3%
WN2973 JAX → BWI 45 82.2%
WN1729 BWI → JAX 43 64.3%
WN1940 JAX → BWI 42 78.6%
WN2519 BWI → JAX 42 92.9%
WN256 BWI → JAX 42 85.7%
WN3401 BWI → JAX 42 73.8%
WN3838 JAX → BWI 42 95.2%
WN418 BWI → JAX 42 81.0%
WN4438 BWI → JAX 42 52.6%
WN970 BWI → JAX 42 80.5%
WN971 BWI → JAX 42 54.8%
WN979 JAX → BWI 42 76.2%
WN2159 JAX → BWI 41 36.6%
WN3095 JAX → BWI 40 92.5%
WN4480 BWI → JAX 40 95.0%
WN580 JAX → BWI 40 82.5%
WN1275 BWI → JAX 39 56.4%
WN1708 BWI → JAX 36 63.9%
WN927 BWI → JAX 36 94.3%
WN3091 JAX → BWI 35 85.7%
WN3334 JAX → BWI 35 80.0%
WN1181 JAX → BWI 33 93.9%
WN1412 BWI → JAX 33 78.8%
WN1483 BWI → JAX 33 69.7%
WN1649 JAX → BWI 33 78.8%
WN2285 JAX → BWI 33 64.5%
WN2448 BWI → JAX 33 93.9%
WN2562 JAX → BWI 33 78.8%
WN2911 BWI → JAX 33 78.8%
WN3467 JAX → BWI 33 63.6%
WN3503 JAX → BWI 33 69.7%
WN3782 BWI → JAX 33 87.9%
WN4207 JAX → BWI 33 78.1%
WN5643 JAX → BWI 33 93.9%
WN1666 JAX → BWI 32 100.0%
WN1760 BWI → JAX 31 96.8%
WN938 BWI → JAX 31 51.6%
WN928 BWI → JAX 30 78.6%

Flight numbers are the codes sold on tickets. On shared flights one aircraft can carry several of them. Only numbers with at least 30 flights have a page.

Monthly figures
PeriodFlights operated Change vs last yearCancelled On-time departures
July 2026 218 −7.6% 11 70.2%
June 2026 223 −5.5% 1 67.7%
May 2026 254 +4.1% 2 70.1%
April 2026 246 +2.5% 0 76.0%
March 2026 236 +0.0% 5 68.2%
February 2026 175 −4.9% 9 78.9%
January 2026 195 +4.3% 7 86.2%
December 2025 266 +1.5% 2 74.1%
November 2025 260 +11.1% 0 83.8%
October 2025 240 +71.4% 0 79.2%
September 2025 214 0 80.8%
August 2025 222 0 77.9%
July 2025 236 10 65.3%
June 2025 236 4 70.3%
May 2025 244 4 78.7%
April 2025 240 0 84.6%
March 2025 236 4 83.5%
February 2025 184 0 81.0%
January 2025 187 15 81.3%
December 2024 262 0 75.2%
November 2024 234 0 88.9%
October 2024 140 0 81.4%

How to read this chart

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