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1,188 km · Domestic

Chicago Midway (MDW) – Myrtle Beach (MYR)

In July 2026, 93 flights operated between Chicago Midway and Myrtle Beach (both directions), and 66.7% 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
January5152▲ 2.0%
February4852▲ 8.3%
March7632▼ 57.9%
April7618▼ 76.3%
May8020▼ 75.0%
June11486▼ 24.6%
July12193▼ 23.1%
August70––
September60––
October62–in progress
November52––
December57––
Year to date (Jan–Jul)566353▼ 37.6%

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
January86.3%92.3%▲ 7.0%
February83.3%88.5%▲ 6.2%
March78.9%81.3%▲ 3.0%
April84.2%94.4%▲ 12.1%
May75.0%80.0%▲ 6.7%
June68.4%60.5%▼ 11.5%
July65.3%66.7%▲ 2.1%
August82.9%––
September81.7%––
October95.2%–in progress
November78.8%––
December68.4%––
Year-to-date average (Jan–Jul)77.3%80.5%▲ 4.1%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January52▼ 60.0%
February02–
March10▼ 100.0%
April00–
May00–
June01–
July13▲ 200.0%
August0––
September0––
October0–in progress
November2––
December1––
Year to date (Jan–Jul)78▲ 14.3%

By direction

MDW → MYR

Scheduled flights
701
Flights operated
692
Cancelled
9 · 1.3%
On-time departures
72.4%

MYR → MDW

Scheduled flights
699
Flights operated
690
Cancelled
9 · 1.3%
On-time departures
83.5%

MDW → MYR and MYR → MDW counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Southwest Airlines WN 1,400 100.0% 77.9% 18

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

Recorded flights1,400MDW–MYR

Departure hour

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 · 42 · 42 recorded · 42 measured · Source: the US BTS 06:00 · 182 · 182 recorded · 182 measured · Source: the US BTS 07:00 · 124 · 124 recorded · 123 measured · Source: the US BTS 08:00 · 144 · 144 recorded · 143 measured · Source: the US BTS 09:00 · 11 · 11 recorded · 11 measured · Source: the US BTS 10:00 · 1 · 1 recorded · 1 measured · Source: the US BTS 11:00 · 38 · 38 recorded · 38 measured · Source: the US BTS 12:00 · 9 · 9 recorded · 9 measured · Source: the US BTS 13:00 · 45 · 45 recorded · 43 measured · Source: the US BTS 14:00 · 134 · 134 recorded · 130 measured · Source: the US BTS 15:00 · 124 · 124 recorded · 122 measured · Source: the US BTS 16:00 · 139 · 139 recorded · 136 measured · Source: the US BTS 17:00 · 82 · 82 recorded · 81 measured · Source: the US BTS 18:00 · 123 · 123 recorded · 122 measured · Source: the US BTS 19:00 · 107 · 107 recorded · 104 measured · Source: the US BTS 20:00 · 88 · 88 recorded · 88 measured · Source: the US BTS 21:00 · 7 · 7 recorded · 7 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.

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

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—4242
06:00Fewer than 200 measured departures—182182
07:00Fewer than 200 measured departures—123124
08:00Fewer than 200 measured departures—143144
09:00Fewer than 200 measured departures—1111
10:00Fewer than 200 measured departures—11
11:00Fewer than 200 measured departures—3838
12:00Fewer than 200 measured departures—99
13:00Fewer than 200 measured departures—4345
14:00Fewer than 200 measured departures—130134
15:00Fewer than 200 measured departures—122124
16:00Fewer than 200 measured departures—136139
17:00Fewer than 200 measured departures—8182
18:00Fewer than 200 measured departures—122123
19:00Fewer than 200 measured departures—104107
20:00Fewer than 200 measured departures—8888
21:00Fewer than 200 measured departures—77
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 · Fewer than 200 measured departures · 196 recorded · 194 measured · Source: the US BTS Tuesday · Fewer than 200 measured departures · 178 recorded · 175 measured · Source: the US BTS Wednesday · Fewer than 200 measured departures · 180 recorded · 176 measured · Source: the US BTS Thursday · Fewer than 200 measured departures · 196 recorded · 195 measured · Source: the US BTS Friday · Fewer than 200 measured departures · 196 recorded · 195 measured · Source: the US BTS Saturday · 77.6% · 222 recorded · 219 measured · Source: the US BTS Sunday · 71.5% · 232 recorded · 228 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 · Fewer than 200 measured departures · 196 recorded · 194 measured · Source: the US BTS Tuesday · Fewer than 200 measured departures · 178 recorded · 175 measured · Source: the US BTS Wednesday · Fewer than 200 measured departures · 180 recorded · 176 measured · Source: the US BTS Thursday · Fewer than 200 measured departures · 196 recorded · 195 measured · Source: the US BTS Friday · Fewer than 200 measured departures · 196 recorded · 195 measured · Source: the US BTS Saturday · 8.7 min · 222 recorded · 219 measured · Source: the US BTS Sunday · 16.7 min · 232 recorded · 228 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 · 196 · 196 recorded · 194 measured · Source: the US BTS Tuesday · 178 · 178 recorded · 175 measured · Source: the US BTS Wednesday · 180 · 180 recorded · 176 measured · Source: the US BTS Thursday · 196 · 196 recorded · 195 measured · Source: the US BTS Friday · 196 · 196 recorded · 195 measured · Source: the US BTS Saturday · 222 · 222 recorded · 219 measured · Source: the US BTS Sunday · 232 · 232 recorded · 228 measured · Source: the US BTS

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

View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
MondayFewer than 200 measured departures—194196
TuesdayFewer than 200 measured departures—175178
WednesdayFewer than 200 measured departures—176180
ThursdayFewer than 200 measured departures—195196
FridayFewer than 200 measured departures—195196
Saturday77.6%8.7 min219222
Sunday71.5%16.7 min228232

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 · 110 recorded · 103 measured · Source: the US BTS Feb · Fewer than 200 measured departures · 102 recorded · 100 measured · Source: the US BTS Mar · Fewer than 200 measured departures · 109 recorded · 108 measured · Source: the US BTS Apr · Fewer than 200 measured departures · 94 recorded · 94 measured · Source: the US BTS May · Fewer than 200 measured departures · 100 recorded · 100 measured · Source: the US BTS Jun · 65.0% · 201 recorded · 200 measured · Source: the US BTS Jul · 65.9% · 218 recorded · 214 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 70 recorded · 70 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 · 102 measured · Source: the US BTS Nov · Fewer than 200 measured departures · 114 recorded · 112 measured · Source: the US BTS Dec · Fewer than 200 measured departures · 120 recorded · 119 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 · 110 recorded · 103 measured · Source: the US BTS Feb · Fewer than 200 measured departures · 102 recorded · 100 measured · Source: the US BTS Mar · Fewer than 200 measured departures · 109 recorded · 108 measured · Source: the US BTS Apr · Fewer than 200 measured departures · 94 recorded · 94 measured · Source: the US BTS May · Fewer than 200 measured departures · 100 recorded · 100 measured · Source: the US BTS Jun · 23.8 min · 201 recorded · 200 measured · Source: the US BTS Jul · 26.9 min · 218 recorded · 214 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 70 recorded · 70 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 · 102 measured · Source: the US BTS Nov · Fewer than 200 measured departures · 114 recorded · 112 measured · Source: the US BTS Dec · Fewer than 200 measured departures · 120 recorded · 119 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 · 110 · 110 recorded · 103 measured · Source: the US BTS Feb · 102 · 102 recorded · 100 measured · Source: the US BTS Mar · 109 · 109 recorded · 108 measured · Source: the US BTS Apr · 94 · 94 recorded · 94 measured · Source: the US BTS May · 100 · 100 recorded · 100 measured · Source: the US BTS Jun · 201 · 201 recorded · 200 measured · Source: the US BTS Jul · 218 · 218 recorded · 214 measured · Source: the US BTS Aug · 70 · 70 recorded · 70 measured · Source: the US BTS Sep · 60 · 60 recorded · 60 measured · Source: the US BTS Oct · 102 · 102 recorded · 102 measured · Source: the US BTS Nov · 114 · 114 recorded · 112 measured · Source: the US BTS Dec · 120 · 120 recorded · 119 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—103110
FebFewer than 200 measured departures—100102
MarFewer than 200 measured departures—108109
AprFewer than 200 measured departures—9494
MayFewer than 200 measured departures—100100
Jun65.0%23.8 min200201
Jul65.9%26.9 min214218
AugFewer than 200 measured departures—7070
SepFewer than 200 measured departures—6060
OctFewer than 200 measured departures—102102
NovFewer than 200 measured departures—112114
DecFewer than 200 measured departures—119120

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 76.9% 1,077
  • Delayed >15 min 21.8% 305
  • Cancelled 1.3% 18
  • 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

19
19 of 19
Flight numbersBy direction DeparturesOn time
WN1177 MYR → MDW 106 96.1%
WN2990 MDW → MYR 60 74.6%
WN350 MDW → MYR 58 60.3%
WN3834 MYR → MDW 58 91.4%
WN681 MYR → MDW 58 93.1%
WN1791 MDW → MYR 57 80.7%
WN1833 MDW → MYR 53 84.0%
WN3213 MDW → MYR 51 72.6%
WN1070 MDW → MYR 50 89.6%
WN4024 MYR → MDW 44 88.6%
WN2623 MYR → MDW 42 97.5%
WN4068 MYR → MDW 42 92.7%
WN1419 MYR → MDW 36 64.7%
WN3745 MDW → MYR 36 80.0%
WN1689 MDW → MYR 33 69.7%
WN1695 MDW → MYR 33 81.8%
WN1962 MDW → MYR 33 78.8%
WN915 MYR → MDW 33 81.8%
WN117 MYR → MDW 31 100.0%

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 93 −23.1% 3 66.7%
June 2026 86 −24.6% 1 60.5%
May 2026 20 −75.0% 0 80.0%
April 2026 18 −76.3% 0 94.4%
March 2026 32 −57.9% 0 81.3%
February 2026 52 +8.3% 2 88.5%
January 2026 52 +2.0% 2 92.3%
December 2025 57 −8.1% 1 68.4%
November 2025 52 −13.3% 2 78.8%
October 2025 62 +55.0% 0 95.2%
September 2025 60 0 81.7%
August 2025 70 0 82.9%
July 2025 121 1 65.3%
June 2025 114 0 68.4%
May 2025 80 0 75.0%
April 2025 76 0 84.2%
March 2025 76 1 78.9%
February 2025 48 0 83.3%
January 2025 51 5 86.3%
December 2024 62 0 85.5%
November 2024 60 0 88.3%
October 2024 40 0 82.5%

How to read this chart

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