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1,669 km · Domestic

Chicago Midway (MDW) – Sarasota Bradenton (SRQ)

In July 2026, 116 flights operated between Chicago Midway and Sarasota Bradenton (both directions), and 71.6% 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
January6463▼ 1.6%
February8082▲ 2.5%
March157148▼ 5.7%
April95101▲ 6.3%
May8088▲ 10.0%
June106107▲ 0.9%
July112116▲ 3.6%
August68––
September60––
October62–in progress
November64––
December66––
Year to date (Jan–Jul)694705▲ 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
January81.3%84.1%▲ 3.4%
February73.8%78.0%▲ 5.7%
March80.9%62.8%▼ 22.4%
April86.3%74.3%▼ 13.9%
May76.3%69.3%▼ 9.2%
June72.6%79.4%▲ 9.4%
July67.0%71.6%▲ 6.9%
August79.4%––
September85.0%––
October80.6%–in progress
November79.7%––
December69.7%––
Year-to-date average (Jan–Jul)76.9%74.2%▼ 3.5%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January01–
February00–
March310▲ 233.3%
April110.0%
May00–
June01–
July20▼ 100.0%
August0––
September0––
October0–in progress
November2––
December0––
Year to date (Jan–Jul)613▲ 116.7%

By direction

MDW → SRQ

Scheduled flights
956
Flights operated
943
Cancelled
13 · 1.4%
On-time departures
74.8%

SRQ → MDW

Scheduled flights
956
Flights operated
940
Cancelled
16 · 1.7%
On-time departures
77.1%

MDW → SRQ and SRQ → MDW counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Southwest Airlines WN 1,912 100.0% 75.9% 29

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 delay07:00–08:001.7min · 287 recorded · 282 measured
Gap to highest-delay hour20.0min07:00 ↔ 18:00
Recorded flights1,912MDW–SRQ

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 · 44 recorded · 44 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 129 recorded · 128 measured · Source: the US BTS 07:00 · 94.3% · 287 recorded · 282 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 111 recorded · 109 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 76 recorded · 76 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 19 recorded · 18 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 101 recorded · 101 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 103 recorded · 99 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 143 recorded · 142 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 115 recorded · 113 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 72 recorded · 71 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 59 recorded · 59 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 148 recorded · 147 measured · Source: the US BTS 18:00 · 63.1% · 293 recorded · 290 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 163 recorded · 158 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 48 recorded · 45 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 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 · 44 recorded · 44 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 129 recorded · 128 measured · Source: the US BTS 07:00 · 1.7 min · 287 recorded · 282 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 111 recorded · 109 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 76 recorded · 76 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 19 recorded · 18 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 101 recorded · 101 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 103 recorded · 99 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 143 recorded · 142 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 115 recorded · 113 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 72 recorded · 71 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 59 recorded · 59 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 148 recorded · 147 measured · Source: the US BTS 18:00 · 21.7 min · 293 recorded · 290 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 163 recorded · 158 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 48 recorded · 45 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 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 · 44 · 44 recorded · 44 measured · Source: the US BTS 06:00 · 129 · 129 recorded · 128 measured · Source: the US BTS 07:00 · 287 · 287 recorded · 282 measured · Source: the US BTS 08:00 · 111 · 111 recorded · 109 measured · Source: the US BTS 09:00 · 76 · 76 recorded · 76 measured · Source: the US BTS 10:00 · 19 · 19 recorded · 18 measured · Source: the US BTS 11:00 · 101 · 101 recorded · 101 measured · Source: the US BTS 12:00 · 103 · 103 recorded · 99 measured · Source: the US BTS 13:00 · 143 · 143 recorded · 142 measured · Source: the US BTS 14:00 · 115 · 115 recorded · 113 measured · Source: the US BTS 15:00 · 72 · 72 recorded · 71 measured · Source: the US BTS 16:00 · 59 · 59 recorded · 59 measured · Source: the US BTS 17:00 · 148 · 148 recorded · 147 measured · Source: the US BTS 18:00 · 293 · 293 recorded · 290 measured · Source: the US BTS 19:00 · 163 · 163 recorded · 158 measured · Source: the US BTS 20:00 · 48 · 48 recorded · 45 measured · Source: the US BTS 21:00 · 1 · 1 recorded · 1 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 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—4444
06:00Fewer than 200 measured departures—128129
07:0094.3%1.7 min282287
08:00Fewer than 200 measured departures—109111
09:00Fewer than 200 measured departures—7676
10:00Fewer than 200 measured departures—1819
11:00Fewer than 200 measured departures—101101
12:00Fewer than 200 measured departures—99103
13:00Fewer than 200 measured departures—142143
14:00Fewer than 200 measured departures—113115
15:00Fewer than 200 measured departures—7172
16:00Fewer than 200 measured departures—5959
17:00Fewer than 200 measured departures—147148
18:0063.1%21.7 min290293
19:00Fewer than 200 measured departures—158163
20:00Fewer than 200 measured departures—4548
21:00Fewer than 200 measured departures—11
22:00No observations———
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 70.6% · 282 recorded · 275 measured · Source: the US BTS Tuesday · 78.5% · 236 recorded · 233 measured · Source: the US BTS Wednesday · 79.5% · 236 recorded · 234 measured · Source: the US BTS Thursday · 76.4% · 288 recorded · 284 measured · Source: the US BTS Friday · 76.3% · 290 recorded · 287 measured · Source: the US BTS Saturday · 77.9% · 326 recorded · 321 measured · Source: the US BTS Sunday · 72.7% · 254 recorded · 249 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 · 17.2 min · 282 recorded · 275 measured · Source: the US BTS Tuesday · 12.7 min · 236 recorded · 233 measured · Source: the US BTS Wednesday · 8.6 min · 236 recorded · 234 measured · Source: the US BTS Thursday · 13.2 min · 288 recorded · 284 measured · Source: the US BTS Friday · 13.0 min · 290 recorded · 287 measured · Source: the US BTS Saturday · 12.9 min · 326 recorded · 321 measured · Source: the US BTS Sunday · 15.5 min · 254 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
Monday · 282 · 282 recorded · 275 measured · Source: the US BTS Tuesday · 236 · 236 recorded · 233 measured · Source: the US BTS Wednesday · 236 · 236 recorded · 234 measured · Source: the US BTS Thursday · 288 · 288 recorded · 284 measured · Source: the US BTS Friday · 290 · 290 recorded · 287 measured · Source: the US BTS Saturday · 326 · 326 recorded · 321 measured · Source: the US BTS Sunday · 254 · 254 recorded · 249 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday70.6%17.2 min275282
Tuesday78.5%12.7 min233236
Wednesday79.5%8.6 min234236
Thursday76.4%13.2 min284288
Friday76.3%13.0 min287290
Saturday77.9%12.9 min321326
Sunday72.7%15.5 min249254

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 · Fewer than 200 measured departures · 128 recorded · 127 measured · Source: the US BTS Feb · Fewer than 200 measured departures · 162 recorded · 162 measured · Source: the US BTS Mar · 72.1% · 318 recorded · 305 measured · Source: the US BTS Apr · Fewer than 200 measured departures · 198 recorded · 196 measured · Source: the US BTS May · Fewer than 200 measured departures · 168 recorded · 168 measured · Source: the US BTS Jun · 76.1% · 214 recorded · 213 measured · Source: the US BTS Jul · 69.3% · 230 recorded · 228 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 68 recorded · 68 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 60 recorded · 60 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 102 recorded · 94 measured · Source: the US BTS Nov · Fewer than 200 measured departures · 130 recorded · 128 measured · Source: the US BTS Dec · Fewer than 200 measured departures · 134 recorded · 134 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 · Fewer than 200 measured departures · 128 recorded · 127 measured · Source: the US BTS Feb · Fewer than 200 measured departures · 162 recorded · 162 measured · Source: the US BTS Mar · 14.5 min · 318 recorded · 305 measured · Source: the US BTS Apr · Fewer than 200 measured departures · 198 recorded · 196 measured · Source: the US BTS May · Fewer than 200 measured departures · 168 recorded · 168 measured · Source: the US BTS Jun · 12.1 min · 214 recorded · 213 measured · Source: the US BTS Jul · 21.8 min · 230 recorded · 228 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 68 recorded · 68 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 60 recorded · 60 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 102 recorded · 94 measured · Source: the US BTS Nov · Fewer than 200 measured departures · 130 recorded · 128 measured · Source: the US BTS Dec · Fewer than 200 measured departures · 134 recorded · 134 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 · 128 · 128 recorded · 127 measured · Source: the US BTS Feb · 162 · 162 recorded · 162 measured · Source: the US BTS Mar · 318 · 318 recorded · 305 measured · Source: the US BTS Apr · 198 · 198 recorded · 196 measured · Source: the US BTS May · 168 · 168 recorded · 168 measured · Source: the US BTS Jun · 214 · 214 recorded · 213 measured · Source: the US BTS Jul · 230 · 230 recorded · 228 measured · Source: the US BTS Aug · 68 · 68 recorded · 68 measured · Source: the US BTS Sep · 60 · 60 recorded · 60 measured · Source: the US BTS Oct · 102 · 102 recorded · 94 measured · Source: the US BTS Nov · 130 · 130 recorded · 128 measured · Source: the US BTS Dec · 134 · 134 recorded · 134 measured · Source: the US BTS

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

View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
JanFewer than 200 measured departures—127128
FebFewer than 200 measured departures—162162
Mar72.1%14.5 min305318
AprFewer than 200 measured departures—196198
MayFewer than 200 measured departures—168168
Jun76.1%12.1 min213214
Jul69.3%21.8 min228230
AugFewer than 200 measured departures—6868
SepFewer than 200 measured departures—6060
OctFewer than 200 measured departures—94102
NovFewer than 200 measured departures—128130
DecFewer than 200 measured departures—134134

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 74.8% 1,430
  • Delayed >15 min 23.7% 453
  • Cancelled 1.5% 29
  • 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

21
21 of 21
Flight numbersBy direction DeparturesOn time
WN2563 MDW → SRQ 123 78.9%
WN1347 SRQ → MDW 96 86.5%
WN4417 SRQ → MDW 64 66.7%
WN3934 MDW → SRQ 61 72.1%
WN4605 SRQ → MDW 60 49.2%
WN1742 MDW → SRQ 58 74.1%
WN4379 SRQ → MDW 58 93.1%
WN4425 SRQ → MDW 58 53.5%
WN4653 MDW → SRQ 58 94.8%
WN933 SRQ → MDW 58 93.1%
WN3935 MDW → SRQ 51 60.0%
WN1462 MDW → SRQ 50 67.4%
WN3879 SRQ → MDW 50 48.0%
WN3288 SRQ → MDW 42 95.2%
WN3611 MDW → SRQ 36 77.8%
WN2791 MDW → SRQ 34 82.4%
WN1294 SRQ → MDW 33 67.7%
WN1839 MDW → SRQ 33 77.4%
WN858 SRQ → MDW 33 46.9%
WN865 MDW → SRQ 32 90.6%
WN359 SRQ → MDW 30 66.7%

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 116 +3.6% 0 71.6%
June 2026 107 +0.9% 1 79.4%
May 2026 88 +10.0% 0 69.3%
April 2026 101 +6.3% 1 74.3%
March 2026 148 −5.7% 10 62.8%
February 2026 82 +2.5% 0 78.0%
January 2026 63 −1.6% 1 84.1%
December 2025 66 −2.9% 0 69.7%
November 2025 64 +0.0% 2 79.7%
October 2025 62 +93.8% 0 80.6%
September 2025 60 0 85.0%
August 2025 68 0 79.4%
July 2025 112 2 67.0%
June 2025 106 0 72.6%
May 2025 80 0 76.3%
April 2025 95 1 86.3%
March 2025 157 3 80.9%
February 2025 80 0 73.8%
January 2025 64 0 81.3%
December 2024 68 0 72.1%
November 2024 64 0 85.9%
October 2024 32 8 84.4%

How to read this chart

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