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690 km · Domestic

Baltimore/Washington International Thurgood Marshall (BWI) – Cincinnati Northern Kentucky (CVG)

In July 2026, 118 flights operated between Baltimore/Washington International Thurgood Marshall and Cincinnati Northern Kentucky (both directions), and 63.6% 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
January121110▼ 9.1%
February105103▼ 1.9%
March114122▲ 7.0%
April112120▲ 7.1%
May114124▲ 8.8%
June1191190.0%
July1181180.0%
August124––
September120––
October121–in progress
November118––
December123––
Year to date (Jan–Jul)803816▲ 1.6%

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
January82.6%84.5%▲ 2.3%
February84.8%85.4%▲ 0.7%
March84.2%76.2%▼ 9.5%
April88.4%86.7%▼ 1.9%
May64.9%76.6%▲ 18.0%
June68.9%75.6%▲ 9.7%
July65.3%63.6%▼ 2.6%
August79.8%––
September85.8%––
October81.8%–in progress
November87.3%––
December76.4%––
Year-to-date average (Jan–Jul)77.0%78.4%▲ 1.8%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January36▲ 100.0%
February110.0%
March01–
April00–
May00–
June110.0%
July660.0%
August0––
September0––
October1–in progress
November2––
December1––
Year to date (Jan–Jul)1115▲ 36.4%

By direction

BWI → CVG

Scheduled flights
1,289
Flights operated
1,273
Cancelled
16 · 1.2%
On-time departures
76.0%

CVG → BWI

Scheduled flights
1,288
Flights operated
1,274
Cancelled
14 · 1.1%
On-time departures
83.1%

BWI → CVG and CVG → BWI counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Southwest Airlines WN 2,577 100.0% 79.6% 30

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 delay05:00–06:00-0.8min · 468 recorded · 465 measured
Gap to highest-delay hour28.1min05:00 ↔ 22:00
Recorded flights2,577BWI–CVG

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 · 94.8% · 468 recorded · 465 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 154 recorded · 153 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 30 recorded · 30 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 76 recorded · 76 measured · Source: the US BTS 10:00 · 84.4% · 245 recorded · 243 measured · Source: the US BTS 11:00 · 84.6% · 227 recorded · 227 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 17 recorded · 17 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 49 recorded · 49 measured · Source: the US BTS 15:00 · 78.1% · 260 recorded · 256 measured · Source: the US BTS 16:00 · 69.2% · 212 recorded · 208 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 163 recorded · 162 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 29 recorded · 28 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 15 recorded · 15 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 126 recorded · 125 measured · Source: the US BTS 21:00 · 67.6% · 249 recorded · 244 measured · Source: the US BTS 22:00 · 57.5% · 255 recorded · 247 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 · -0.8 min · 468 recorded · 465 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 154 recorded · 153 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 30 recorded · 30 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 76 recorded · 76 measured · Source: the US BTS 10:00 · 7.1 min · 245 recorded · 243 measured · Source: the US BTS 11:00 · 10.5 min · 227 recorded · 227 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 17 recorded · 17 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 49 recorded · 49 measured · Source: the US BTS 15:00 · 13.8 min · 260 recorded · 256 measured · Source: the US BTS 16:00 · 20.6 min · 212 recorded · 208 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 163 recorded · 162 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 29 recorded · 28 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 15 recorded · 15 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 126 recorded · 125 measured · Source: the US BTS 21:00 · 16.1 min · 249 recorded · 244 measured · Source: the US BTS 22:00 · 27.3 min · 255 recorded · 247 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 · 468 · 468 recorded · 465 measured · Source: the US BTS 06:00 · 154 · 154 recorded · 153 measured · Source: the US BTS 07:00 · 1 · 1 recorded · 1 measured · Source: the US BTS 08:00 · 30 · 30 recorded · 30 measured · Source: the US BTS 09:00 · 76 · 76 recorded · 76 measured · Source: the US BTS 10:00 · 245 · 245 recorded · 243 measured · Source: the US BTS 11:00 · 227 · 227 recorded · 227 measured · Source: the US BTS 12:00 · 1 · 1 recorded · 1 measured · Source: the US BTS 13:00 · 17 · 17 recorded · 17 measured · Source: the US BTS 14:00 · 49 · 49 recorded · 49 measured · Source: the US BTS 15:00 · 260 · 260 recorded · 256 measured · Source: the US BTS 16:00 · 212 · 212 recorded · 208 measured · Source: the US BTS 17:00 · 163 · 163 recorded · 162 measured · Source: the US BTS 18:00 · 29 · 29 recorded · 28 measured · Source: the US BTS 19:00 · 15 · 15 recorded · 15 measured · Source: the US BTS 20:00 · 126 · 126 recorded · 125 measured · Source: the US BTS 21:00 · 249 · 249 recorded · 244 measured · Source: the US BTS 22:00 · 255 · 255 recorded · 247 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———
05:0094.8%-0.8 min465468
06:00Fewer than 200 measured departures—153154
07:00Fewer than 200 measured departures—11
08:00Fewer than 200 measured departures—3030
09:00Fewer than 200 measured departures—7676
10:0084.4%7.1 min243245
11:0084.6%10.5 min227227
12:00Fewer than 200 measured departures—11
13:00Fewer than 200 measured departures—1717
14:00Fewer than 200 measured departures—4949
15:0078.1%13.8 min256260
16:0069.2%20.6 min208212
17:00Fewer than 200 measured departures—162163
18:00Fewer than 200 measured departures—2829
19:00Fewer than 200 measured departures—1515
20:00Fewer than 200 measured departures—125126
21:0067.6%16.1 min244249
22:0057.5%27.3 min247255
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 75.7% · 376 recorded · 371 measured · Source: the US BTS Tuesday · 84.9% · 376 recorded · 370 measured · Source: the US BTS Wednesday · 86.1% · 376 recorded · 373 measured · Source: the US BTS Thursday · 75.7% · 369 recorded · 366 measured · Source: the US BTS Friday · 81.4% · 373 recorded · 371 measured · Source: the US BTS Saturday · 83.1% · 327 recorded · 325 measured · Source: the US BTS Sunday · 70.6% · 380 recorded · 371 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 · 16.2 min · 376 recorded · 371 measured · Source: the US BTS Tuesday · 6.0 min · 376 recorded · 370 measured · Source: the US BTS Wednesday · 6.2 min · 376 recorded · 373 measured · Source: the US BTS Thursday · 12.7 min · 369 recorded · 366 measured · Source: the US BTS Friday · 10.6 min · 373 recorded · 371 measured · Source: the US BTS Saturday · 10.2 min · 327 recorded · 325 measured · Source: the US BTS Sunday · 16.2 min · 380 recorded · 371 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 · 376 · 376 recorded · 371 measured · Source: the US BTS Tuesday · 376 · 376 recorded · 370 measured · Source: the US BTS Wednesday · 376 · 376 recorded · 373 measured · Source: the US BTS Thursday · 369 · 369 recorded · 366 measured · Source: the US BTS Friday · 373 · 373 recorded · 371 measured · Source: the US BTS Saturday · 327 · 327 recorded · 325 measured · Source: the US BTS Sunday · 380 · 380 recorded · 371 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday75.7%16.2 min371376
Tuesday84.9%6.0 min370376
Wednesday86.1%6.2 min373376
Thursday75.7%12.7 min366369
Friday81.4%10.6 min371373
Saturday83.1%10.2 min325327
Sunday70.6%16.2 min371380

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 · 83.6% · 240 recorded · 231 measured · Source: the US BTS Feb · 85.1% · 210 recorded · 208 measured · Source: the US BTS Mar · 80.1% · 237 recorded · 236 measured · Source: the US BTS Apr · 87.5% · 232 recorded · 232 measured · Source: the US BTS May · 71.0% · 238 recorded · 238 measured · Source: the US BTS Jun · 72.3% · 240 recorded · 238 measured · Source: the US BTS Jul · 64.4% · 248 recorded · 236 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 124 recorded · 124 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 120 recorded · 120 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 200 recorded · 199 measured · Source: the US BTS Nov · 86.4% · 238 recorded · 236 measured · Source: the US BTS Dec · 78.7% · 250 recorded · 249 measured · Source: the US BTS

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Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Jan · 5.4 min · 240 recorded · 231 measured · Source: the US BTS Feb · 5.0 min · 210 recorded · 208 measured · Source: the US BTS Mar · 13.1 min · 237 recorded · 236 measured · Source: the US BTS Apr · 5.7 min · 232 recorded · 232 measured · Source: the US BTS May · 16.0 min · 238 recorded · 238 measured · Source: the US BTS Jun · 19.9 min · 240 recorded · 238 measured · Source: the US BTS Jul · 29.2 min · 248 recorded · 236 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 124 recorded · 124 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 120 recorded · 120 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 200 recorded · 199 measured · Source: the US BTS Nov · 4.1 min · 238 recorded · 236 measured · Source: the US BTS Dec · 9.5 min · 250 recorded · 249 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 · 240 · 240 recorded · 231 measured · Source: the US BTS Feb · 210 · 210 recorded · 208 measured · Source: the US BTS Mar · 237 · 237 recorded · 236 measured · Source: the US BTS Apr · 232 · 232 recorded · 232 measured · Source: the US BTS May · 238 · 238 recorded · 238 measured · Source: the US BTS Jun · 240 · 240 recorded · 238 measured · Source: the US BTS Jul · 248 · 248 recorded · 236 measured · Source: the US BTS Aug · 124 · 124 recorded · 124 measured · Source: the US BTS Sep · 120 · 120 recorded · 120 measured · Source: the US BTS Oct · 200 · 200 recorded · 199 measured · Source: the US BTS Nov · 238 · 238 recorded · 236 measured · Source: the US BTS Dec · 250 · 250 recorded · 249 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan83.6%5.4 min231240
Feb85.1%5.0 min208210
Mar80.1%13.1 min236237
Apr87.5%5.7 min232232
May71.0%16.0 min238238
Jun72.3%19.9 min238240
Jul64.4%29.2 min236248
AugFewer than 200 measured departures—124124
SepFewer than 200 measured departures—120120
OctFewer than 200 measured departures—199200
Nov86.4%4.1 min236238
Dec78.7%9.5 min249250

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 78.7% 2,027
  • Delayed >15 min 20.2% 520
  • Cancelled 1.2% 30
  • 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

38
38 of 38
Flight numbersBy direction DeparturesOn time
WN560 CVG → BWI 122 93.4%
WN4125 BWI → CVG 100 82.7%
WN3076 CVG → BWI 75 79.7%
WN1151 BWI → CVG 64 78.1%
WN1771 CVG → BWI 64 96.8%
WN1638 CVG → BWI 61 88.1%
WN1662 BWI → CVG 61 47.5%
WN3433 CVG → BWI 61 54.2%
WN1108 BWI → CVG 58 62.1%
WN1778 CVG → BWI 58 100.0%
WN2202 CVG → BWI 58 93.1%
WN1246 CVG → BWI 57 91.2%
WN1329 BWI → CVG 57 98.3%
WN4435 BWI → CVG 57 61.5%
WN1162 CVG → BWI 55 94.3%
WN2298 BWI → CVG 53 86.5%
WN1684 BWI → CVG 50 68.0%
WN3120 CVG → BWI 50 94.0%
WN868 BWI → CVG 50 83.3%
WN988 BWI → CVG 50 82.0%
WN1247 CVG → BWI 49 52.1%
WN3668 CVG → BWI 49 67.4%
WN1003 CVG → BWI 46 72.7%
WN2491 BWI → CVG 46 82.6%
WN1073 BWI → CVG 42 61.0%
WN4019 BWI → CVG 42 66.7%
WN760 BWI → CVG 42 71.4%
WN127 BWI → CVG 34 70.6%
WN208 CVG → BWI 34 88.2%
WN264 CVG → BWI 33 97.0%
WN3522 BWI → CVG 33 62.5%
WN3564 BWI → CVG 33 93.9%
WN3062 CVG → BWI 32 93.8%
WN2229 BWI → CVG 31 80.7%
WN2748 CVG → BWI 31 83.9%
WN439 CVG → BWI 31 93.6%
WN1702 BWI → CVG 30 62.1%
WN2030 CVG → BWI 30 73.3%

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 118 +0.0% 6 63.6%
June 2026 119 +0.0% 1 75.6%
May 2026 124 +8.8% 0 76.6%
April 2026 120 +7.1% 0 86.7%
March 2026 122 +7.0% 1 76.2%
February 2026 103 −1.9% 1 85.4%
January 2026 110 −9.1% 6 84.5%
December 2025 123 −2.4% 1 76.4%
November 2025 118 +0.0% 2 87.3%
October 2025 121 +55.1% 1 81.8%
September 2025 120 0 85.8%
August 2025 124 0 79.8%
July 2025 118 6 65.3%
June 2025 119 1 68.9%
May 2025 114 0 64.9%
April 2025 112 0 88.4%
March 2025 114 0 84.2%
February 2025 105 1 84.8%
January 2025 121 3 82.6%
December 2024 126 0 81.0%
November 2024 118 0 85.6%
October 2024 78 0 91.0%

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