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1,025 km · Domestic

Charleston (CHS) – John F. Kennedy (JFK)

In July 2026, 98 flights operated between Charleston and John F. Kennedy (both directions), and 59.2% 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
January136143▲ 5.1%
February138142▲ 2.9%
March128125▼ 2.3%
April172131▼ 23.8%
May1261260.0%
June120110▼ 8.3%
July11098▼ 10.9%
August108––
September96––
October121–in progress
November132––
December150––
Year to date (Jan–Jul)930875▼ 5.9%

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
January78.7%76.9%▼ 2.3%
February73.2%69.7%▼ 4.8%
March69.5%75.2%▲ 8.2%
April80.2%87.8%▲ 9.5%
May65.1%90.5%▲ 39.0%
June65.0%68.2%▲ 4.9%
July51.8%59.2%▲ 14.3%
August72.2%––
September94.8%––
October81.8%–in progress
November72.7%––
December66.7%––
Year-to-date average (Jan–Jul)69.1%75.4%▲ 9.1%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January1124▲ 118.2%
February016–
March42▼ 50.0%
April00–
May00–
June08–
July1426▲ 85.7%
August0––
September0––
October3–in progress
November3––
December8––
Year to date (Jan–Jul)2976▲ 162.1%

Airlines on this route

  1. JetBlue Airways 72.1%
  2. Republic Airways 15.0%
  3. Endeavor Air 12.7%
  4. Delta Air Lines 0.2%

Oct 1, 2024 – Jul 31, 2026

By direction

CHS → JFK

Scheduled flights
1,640
Flights operated
1,578
Cancelled
62 · 3.8%
On-time departures
73.3%

JFK → CHS

Scheduled flights
1,644
Flights operated
1,585
Cancelled
59 · 3.6%
On-time departures
78.3%

CHS → JFK and JFK → CHS counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
JetBlue Airways B6 2,367 72.1% 72.6% 88
Republic Airways YX 494 15.0% 79.6% 33
Endeavor Air 9E 417 12.7% 88.7% 0
Delta Air Lines DL 6 0.2% 100.0% 0

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 delay08:00–09:004.9min · 370 recorded · 363 measured
Gap to highest-delay hour17.0min08:00 ↔ 15:00
Recorded flights3,284CHS–JFK

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 · 1 recorded · 1 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 140 recorded · 131 measured · Source: the US BTS 07:00 · 89.1% · 257 recorded · 247 measured · Source: the US BTS 08:00 · 85.1% · 370 recorded · 363 measured · Source: the US BTS 09:00 · 84.0% · 300 recorded · 293 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 143 recorded · 134 measured · Source: the US BTS 11:00 · 76.5% · 353 recorded · 349 measured · Source: the US BTS 12:00 · 77.8% · 248 recorded · 234 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 168 recorded · 167 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 128 recorded · 125 measured · Source: the US BTS 15:00 · 68.8% · 269 recorded · 263 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 124 recorded · 112 measured · Source: the US BTS 17:00 · 71.4% · 254 recorded · 245 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 191 recorded · 183 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 169 recorded · 162 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 167 recorded · 152 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 2 recorded · 2 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 · 1 recorded · 1 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 140 recorded · 131 measured · Source: the US BTS 07:00 · 5.5 min · 257 recorded · 247 measured · Source: the US BTS 08:00 · 4.9 min · 370 recorded · 363 measured · Source: the US BTS 09:00 · 6.2 min · 300 recorded · 293 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 143 recorded · 134 measured · Source: the US BTS 11:00 · 13.3 min · 353 recorded · 349 measured · Source: the US BTS 12:00 · 9.4 min · 248 recorded · 234 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 168 recorded · 167 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 128 recorded · 125 measured · Source: the US BTS 15:00 · 21.9 min · 269 recorded · 263 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 124 recorded · 112 measured · Source: the US BTS 17:00 · 19.1 min · 254 recorded · 245 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 191 recorded · 183 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 169 recorded · 162 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 167 recorded · 152 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 2 recorded · 2 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 · 1 · 1 recorded · 1 measured · Source: the US BTS 06:00 · 140 · 140 recorded · 131 measured · Source: the US BTS 07:00 · 257 · 257 recorded · 247 measured · Source: the US BTS 08:00 · 370 · 370 recorded · 363 measured · Source: the US BTS 09:00 · 300 · 300 recorded · 293 measured · Source: the US BTS 10:00 · 143 · 143 recorded · 134 measured · Source: the US BTS 11:00 · 353 · 353 recorded · 349 measured · Source: the US BTS 12:00 · 248 · 248 recorded · 234 measured · Source: the US BTS 13:00 · 168 · 168 recorded · 167 measured · Source: the US BTS 14:00 · 128 · 128 recorded · 125 measured · Source: the US BTS 15:00 · 269 · 269 recorded · 263 measured · Source: the US BTS 16:00 · 124 · 124 recorded · 112 measured · Source: the US BTS 17:00 · 254 · 254 recorded · 245 measured · Source: the US BTS 18:00 · 191 · 191 recorded · 183 measured · Source: the US BTS 19:00 · 169 · 169 recorded · 162 measured · Source: the US BTS 20:00 · 167 · 167 recorded · 152 measured · Source: the US BTS 21:00 · 2 · 2 recorded · 2 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—11
06:00Fewer than 200 measured departures—131140
07:0089.1%5.5 min247257
08:0085.1%4.9 min363370
09:0084.0%6.2 min293300
10:00Fewer than 200 measured departures—134143
11:0076.5%13.3 min349353
12:0077.8%9.4 min234248
13:00Fewer than 200 measured departures—167168
14:00Fewer than 200 measured departures—125128
15:0068.8%21.9 min263269
16:00Fewer than 200 measured departures—112124
17:0071.4%19.1 min245254
18:00Fewer than 200 measured departures—183191
19:00Fewer than 200 measured departures—162169
20:00Fewer than 200 measured departures—152167
21:00Fewer than 200 measured departures—22
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 · 75.7% · 495 recorded · 470 measured · Source: the US BTS Tuesday · 78.8% · 426 recorded · 405 measured · Source: the US BTS Wednesday · 79.4% · 423 recorded · 413 measured · Source: the US BTS Thursday · 71.3% · 475 recorded · 467 measured · Source: the US BTS Friday · 77.0% · 492 recorded · 479 measured · Source: the US BTS Saturday · 77.1% · 475 recorded · 463 measured · Source: the US BTS Sunday · 72.1% · 498 recorded · 466 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 · 15.2 min · 495 recorded · 470 measured · Source: the US BTS Tuesday · 11.7 min · 426 recorded · 405 measured · Source: the US BTS Wednesday · 13.1 min · 423 recorded · 413 measured · Source: the US BTS Thursday · 15.8 min · 475 recorded · 467 measured · Source: the US BTS Friday · 13.9 min · 492 recorded · 479 measured · Source: the US BTS Saturday · 13.6 min · 475 recorded · 463 measured · Source: the US BTS Sunday · 18.3 min · 498 recorded · 466 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 · 495 · 495 recorded · 470 measured · Source: the US BTS Tuesday · 426 · 426 recorded · 405 measured · Source: the US BTS Wednesday · 423 · 423 recorded · 413 measured · Source: the US BTS Thursday · 475 · 475 recorded · 467 measured · Source: the US BTS Friday · 492 · 492 recorded · 479 measured · Source: the US BTS Saturday · 475 · 475 recorded · 463 measured · Source: the US BTS Sunday · 498 · 498 recorded · 466 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday75.7%15.2 min470495
Tuesday78.8%11.7 min405426
Wednesday79.4%13.1 min413423
Thursday71.3%15.8 min467475
Friday77.0%13.9 min479492
Saturday77.1%13.6 min463475
Sunday72.1%18.3 min466498

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 · 77.8% · 314 recorded · 279 measured · Source: the US BTS Feb · 71.4% · 296 recorded · 280 measured · Source: the US BTS Mar · 72.3% · 259 recorded · 253 measured · Source: the US BTS Apr · 83.5% · 303 recorded · 303 measured · Source: the US BTS May · 77.8% · 252 recorded · 252 measured · Source: the US BTS Jun · 66.5% · 238 recorded · 230 measured · Source: the US BTS Jul · 55.3% · 248 recorded · 208 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 108 recorded · 108 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 96 recorded · 96 measured · Source: the US BTS Oct · 86.0% · 311 recorded · 308 measured · Source: the US BTS Nov · 85.2% · 429 recorded · 426 measured · Source: the US BTS Dec · 67.6% · 430 recorded · 420 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 · 13.3 min · 314 recorded · 279 measured · Source: the US BTS Feb · 13.2 min · 296 recorded · 280 measured · Source: the US BTS Mar · 14.1 min · 259 recorded · 253 measured · Source: the US BTS Apr · 4.6 min · 303 recorded · 303 measured · Source: the US BTS May · 14.1 min · 252 recorded · 252 measured · Source: the US BTS Jun · 25.1 min · 238 recorded · 230 measured · Source: the US BTS Jul · 41.6 min · 248 recorded · 208 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 108 recorded · 108 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 96 recorded · 96 measured · Source: the US BTS Oct · 3.4 min · 311 recorded · 308 measured · Source: the US BTS Nov · 7.9 min · 429 recorded · 426 measured · Source: the US BTS Dec · 21.3 min · 430 recorded · 420 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 · 314 · 314 recorded · 279 measured · Source: the US BTS Feb · 296 · 296 recorded · 280 measured · Source: the US BTS Mar · 259 · 259 recorded · 253 measured · Source: the US BTS Apr · 303 · 303 recorded · 303 measured · Source: the US BTS May · 252 · 252 recorded · 252 measured · Source: the US BTS Jun · 238 · 238 recorded · 230 measured · Source: the US BTS Jul · 248 · 248 recorded · 208 measured · Source: the US BTS Aug · 108 · 108 recorded · 108 measured · Source: the US BTS Sep · 96 · 96 recorded · 96 measured · Source: the US BTS Oct · 311 · 311 recorded · 308 measured · Source: the US BTS Nov · 429 · 429 recorded · 426 measured · Source: the US BTS Dec · 430 · 430 recorded · 420 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
Jan77.8%13.3 min279314
Feb71.4%13.2 min280296
Mar72.3%14.1 min253259
Apr83.5%4.6 min303303
May77.8%14.1 min252252
Jun66.5%25.1 min230238
Jul55.3%41.6 min208248
AugFewer than 200 measured departures—108108
SepFewer than 200 measured departures—9696
Oct86.0%3.4 min308311
Nov85.2%7.9 min426429
Dec67.6%21.3 min420430

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 73.0% 2,398
  • Delayed >15 min 23.3% 765
  • Cancelled 3.7% 121
  • 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
B662473 JFK → CHS 496 66.0%
B661274 CHS → JFK 489 60.6%
B662474 CHS → JFK 456 74.3%
B661273 JFK → CHS 451 83.4%
B662873 JFK → CHS 182 82.1%
B662874 CHS → JFK 182 73.2%
9E9E5445 CHS → JFK 71 95.8%
9E9E5015 JFK → CHS 70 92.9%
9E9E5015 CHS → JFK 70 84.3%
9E9E5200 JFK → CHS 70 88.6%
9E9E5293 JFK → CHS 68 83.8%
YX5674 CHS → JFK 63 75.0%
YX5674 JFK → CHS 63 86.9%
YX5625 CHS → JFK 62 87.3%
YX5696 JFK → CHS 61 72.2%
YX5715 CHS → JFK 60 77.8%
YX5715 JFK → CHS 60 79.3%
B661573 JFK → CHS 31 90.0%
YX5646 JFK → CHS 31 87.1%
9E9E4809 CHS → JFK 30 100.0%
B661574 CHS → JFK 30 86.7%

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 98 −10.9% 26 59.2%
June 2026 110 −8.3% 8 68.2%
May 2026 126 +0.0% 0 90.5%
April 2026 131 −23.8% 0 87.8%
March 2026 125 −2.3% 2 75.2%
February 2026 142 +2.9% 16 69.7%
January 2026 143 +5.1% 24 76.9%
December 2025 150 −44.4% 8 66.7%
November 2025 132 −55.1% 3 72.7%
October 2025 121 −35.3% 3 81.8%
September 2025 96 0 94.8%
August 2025 108 0 72.2%
July 2025 110 14 51.8%
June 2025 120 0 65.0%
May 2025 126 0 65.1%
April 2025 172 0 80.2%
March 2025 128 4 69.5%
February 2025 138 0 73.2%
January 2025 136 11 78.7%
December 2024 270 2 68.1%
November 2024 294 0 90.8%
October 2024 187 0 88.8%

How to read this chart

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