1,928 km · Domestic

Newark Liberty (EWR) – Key West (EYW)

In July 2026, 61 flights operated between Newark Liberty and Key West (both directions), and 67.2% left on time, according to the US BTS.

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
January6269▲ 11.3%
February5480▲ 48.1%
March62122▲ 96.8%
April60118▲ 96.7%
May6062▲ 3.3%
June60600.0%
July61610.0%
August62––
September60––
October60–in progress
November60––
December86––
Year to date (Jan–Jul)419572▲ 36.5%

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
January80.6%79.7%▼ 1.1%
February90.7%83.8%▼ 7.6%
March67.7%83.6%▲ 23.5%
April85.0%85.6%▲ 0.7%
May73.3%75.8%▲ 3.4%
June83.3%86.7%▲ 4.1%
July83.6%67.2%▼ 19.6%
August85.5%––
September93.3%––
October80.0%–in progress
November70.0%––
December74.4%––
Year-to-date average (Jan–Jul)80.6%80.3%▼ 0.3%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January03–
February210▲ 400.0%
March02–
April00–
May20▼ 100.0%
June00–
July110.0%
August0––
September0––
October2–in progress
November0––
December2––
Year to date (Jan–Jul)516▲ 220.0%

Airlines on this route

  1. United Airlines 79.2%
  2. Republic Airways 20.8%

Oct 1, 2024 – Jul 31, 2026

By direction

EWR → EYW

Scheduled flights
753
Flights operated
741
Cancelled
12 · 1.6%
On-time departures
88.7%

EYW → EWR

Scheduled flights
753
Flights operated
737
Cancelled
16 · 2.1%
On-time departures
73.8%

EWR → EYW and EYW → EWR counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
United Airlines UA 1,193 79.2% 80.7% 20
Republic Airways YX 313 20.8% 83.3% 8

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 delay09:00–10:006.9min · 247 recorded · 242 measured
Gap to highest-delay hour28.2min09:00 ↔ 14:00
Recorded flights1,506EWR–EYW

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 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 16 recorded · 16 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 51 recorded · 49 measured · Source: the US BTS 09:00 · 89.3% · 247 recorded · 242 measured · Source: the US BTS 10:00 · 83.8% · 291 recorded · 290 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 53 recorded · 53 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 47 recorded · 46 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 150 recorded · 147 measured · Source: the US BTS 14:00 · 74.8% · 436 recorded · 425 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 120 recorded · 120 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 18 recorded · 15 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 77 recorded · 75 measured · Source: the US BTS 18:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 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 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 16 recorded · 16 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 51 recorded · 49 measured · Source: the US BTS 09:00 · 6.9 min · 247 recorded · 242 measured · Source: the US BTS 10:00 · 10.1 min · 291 recorded · 290 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 53 recorded · 53 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 47 recorded · 46 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 150 recorded · 147 measured · Source: the US BTS 14:00 · 35.1 min · 436 recorded · 425 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 120 recorded · 120 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 18 recorded · 15 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 77 recorded · 75 measured · Source: the US BTS 18:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 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 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · 16 · 16 recorded · 16 measured · Source: the US BTS 08:00 · 51 · 51 recorded · 49 measured · Source: the US BTS 09:00 · 247 · 247 recorded · 242 measured · Source: the US BTS 10:00 · 291 · 291 recorded · 290 measured · Source: the US BTS 11:00 · 53 · 53 recorded · 53 measured · Source: the US BTS 12:00 · 47 · 47 recorded · 46 measured · Source: the US BTS 13:00 · 150 · 150 recorded · 147 measured · Source: the US BTS 14:00 · 436 · 436 recorded · 425 measured · Source: the US BTS 15:00 · 120 · 120 recorded · 120 measured · Source: the US BTS 16:00 · 18 · 18 recorded · 15 measured · Source: the US BTS 17:00 · 77 · 77 recorded · 75 measured · Source: the US BTS 18:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 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.

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———
05:00No observations———
06:00No observations———
07:00Fewer than 200 measured departures—1616
08:00Fewer than 200 measured departures—4951
09:0089.3%6.9 min242247
10:0083.8%10.1 min290291
11:00Fewer than 200 measured departures—5353
12:00Fewer than 200 measured departures—4647
13:00Fewer than 200 measured departures—147150
14:0074.8%35.1 min425436
15:00Fewer than 200 measured departures—120120
16:00Fewer than 200 measured departures—1518
17:00Fewer than 200 measured departures—7577
18:00No observations———
19:00No observations———
20:00No observations———
21:00No observations———
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 · 80.2% · 216 recorded · 207 measured · Source: the US BTS Tuesday · 85.7% · 214 recorded · 210 measured · Source: the US BTS Wednesday · 90.1% · 212 recorded · 211 measured · Source: the US BTS Thursday · 82.6% · 216 recorded · 213 measured · Source: the US BTS Friday · 79.4% · 216 recorded · 214 measured · Source: the US BTS Saturday · 74.5% · 216 recorded · 216 measured · Source: the US BTS Sunday · 76.3% · 216 recorded · 207 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 · 18.4 min · 216 recorded · 207 measured · Source: the US BTS Tuesday · 11.8 min · 214 recorded · 210 measured · Source: the US BTS Wednesday · 0.9 min · 212 recorded · 211 measured · Source: the US BTS Thursday · 12.5 min · 216 recorded · 213 measured · Source: the US BTS Friday · 12.8 min · 216 recorded · 214 measured · Source: the US BTS Saturday · 34.7 min · 216 recorded · 216 measured · Source: the US BTS Sunday · 25.2 min · 216 recorded · 207 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 · 216 · 216 recorded · 207 measured · Source: the US BTS Tuesday · 214 · 214 recorded · 210 measured · Source: the US BTS Wednesday · 212 · 212 recorded · 211 measured · Source: the US BTS Thursday · 216 · 216 recorded · 213 measured · Source: the US BTS Friday · 216 · 216 recorded · 214 measured · Source: the US BTS Saturday · 216 · 216 recorded · 216 measured · Source: the US BTS Sunday · 216 · 216 recorded · 207 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
Monday80.2%18.4 min207216
Tuesday85.7%11.8 min210214
Wednesday90.1%0.9 min211212
Thursday82.6%12.5 min213216
Friday79.4%12.8 min214216
Saturday74.5%34.7 min216216
Sunday76.3%25.2 min207216

Month of year

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

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 134 · 134 recorded · 131 measured · Source: the US BTS Feb · 146 · 146 recorded · 134 measured · Source: the US BTS Mar · 186 · 186 recorded · 184 measured · Source: the US BTS Apr · 178 · 178 recorded · 178 measured · Source: the US BTS May · 124 · 124 recorded · 122 measured · Source: the US BTS Jun · 120 · 120 recorded · 120 measured · Source: the US BTS Jul · 124 · 124 recorded · 122 measured · Source: the US BTS Aug · 62 · 62 recorded · 62 measured · Source: the US BTS Sep · 60 · 60 recorded · 60 measured · Source: the US BTS Oct · 102 · 102 recorded · 98 measured · Source: the US BTS Nov · 120 · 120 recorded · 120 measured · Source: the US BTS Dec · 150 · 150 recorded · 147 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
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
JanFewer than 200 measured departures—131134
FebFewer than 200 measured departures—134146
MarFewer than 200 measured departures—184186
AprFewer than 200 measured departures—178178
MayFewer than 200 measured departures—122124
JunFewer than 200 measured departures—120120
JulFewer than 200 measured departures—122124
AugFewer than 200 measured departures—6262
SepFewer than 200 measured departures—6060
OctFewer than 200 measured departures—98102
NovFewer than 200 measured departures—120120
DecFewer than 200 measured departures—147150

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 79.7% 1,201
  • Delayed >15 min 18.4% 277
  • Cancelled 1.9% 28
  • 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

10
10 of 10
Flight numbersBy direction DeparturesOn time
UA1513 EYW → EWR 502 73.6%
UA1822 EWR → EYW 427 87.2%
YX3507 EYW → EWR 66 78.8%
UA2002 EYW → EWR 64 88.9%
YX3532 EWR → EYW 56 92.7%
YX3680 EYW → EWR 56 70.9%
YX3687 EWR → EYW 54 100.0%
UA1418 EWR → EYW 37 78.4%
UA1833 EWR → EYW 37 86.1%
UA1050 EWR → EYW 35 97.1%

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 61 +0.0% 1 67.2%
June 2026 60 +0.0% 0 86.7%
May 2026 62 +3.3% 0 75.8%
April 2026 118 +96.7% 0 85.6%
March 2026 122 +96.8% 2 83.6%
February 2026 80 +48.1% 10 83.8%
January 2026 69 +11.3% 3 79.7%
December 2025 86 +41.0% 2 74.4%
November 2025 60 +0.0% 0 70.0%
October 2025 60 +57.9% 2 80.0%
September 2025 60 0 93.3%
August 2025 62 0 85.5%
July 2025 61 1 83.6%
June 2025 60 0 83.3%
May 2025 60 2 73.3%
April 2025 60 0 85.0%
March 2025 62 0 67.7%
February 2025 54 2 90.7%
January 2025 62 0 80.6%
December 2024 61 1 80.3%
November 2024 60 0 85.0%
October 2024 38 2 94.7%

How to read this chart

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