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1,947 km · Domestic

Key West (EYW) – LaGuardia (LGA)

In May 2026, 80 flights operated between Key West and LaGuardia (both directions), and 86.3% left on time, according to the US BTS.

Flights operated · latest month80▲ 8.1%vs May 2025
On-time departures77.4%Average delay 13.8 min
Cancelled3.5%47 of 1,342 scheduled flights
Airlines2
Rank in country#1,947

Official · May 2026 according to the US BTS only airlines required to report on-time data to the US DOT

Flights per month

Partial coverage: only airlines that report on-time data to the US DOT · 15 of 15 periods have data

November 2024 March 2025 June 2025 February 2026 May 2026

Only complete months are shown. A month appears once the source has published every day of it.

The most recent periods13 periods

Period	Flights operated 2025	Flights operated 2026	Change vs last year
January	82	112	▲ 36.6%
February	73	101	▲ 38.4%
March	122	113	▼ 7.4%
April	122	120	▼ 1.6%
May	74	80	▲ 8.1%
June	8	–	–
July	–	–	–
August	–	–	–
September	–	–	–
October	–	–	in progress
November	66	–	–
December	83	–	–
Year to date (Jan–May)	473	526	▲ 11.2%

On-time departures by month

Partial coverage: only airlines that report on-time data to the US DOT · 15 of 15 periods have data

November 2024 March 2025 June 2025 February 2026 May 2026

Departures within 15 minutes of schedule.

The most recent periods13 periods

Period	On-time departures 2025	On-time departures 2026	Change vs last year
January	82.9%	78.6%	▼ 5.2%
February	78.1%	74.3%	▼ 4.9%
March	62.3%	77.0%	▲ 23.6%
April	89.3%	86.7%	▼ 2.9%
May	71.6%	86.3%	▲ 20.5%
June	62.5%	–	–
July	–	–	–
August	–	–	–
September	–	–	–
October	–	–	in progress
November	78.8%	–	–
December	57.8%	–	–
Year-to-date average (Jan–May)	76.8%	80.6%	▲ 4.9%

Cancelled flights by month

Partial coverage: only airlines that report on-time data to the US DOT · 15 of 15 periods have data

November 2024 March 2025 June 2025 February 2026 May 2026

The most recent periods13 periods

Period	Cancelled flights 2025	Cancelled flights 2026	Change vs last year
January	0	12	–
February	3	11	▲ 266.7%
March	0	11	–
April	0	0	–
May	0	0	–
June	0	–	–
July	–	–	–
August	–	–	–
September	–	–	–
October	–	–	in progress
November	2	–	–
December	7	–	–
Year to date (Jan–May)	3	34	▲ 1,033.3%

By direction

EYW → LGA

Scheduled flights: 671
Flights operated: 645
Cancelled: 26 · 3.9%
On-time departures: 70.4%

LGA → EYW

Scheduled flights: 671
Flights operated: 650
Cancelled: 21 · 3.1%
On-time departures: 84.3%

EYW → LGA and LGA → EYW counted separately.

Airlines on this route

Nov 1, 2024 – May 31, 2026

Airline	Scheduled flights	Share	On-time departures	Cancelled
Republic Airways YX	1,294	96.4%	77.8%	44
Delta Air Lines DL	48	3.6%	66.7%	3

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 · Nov 5, 2024 → May 20, 2026

Lowest average delay09:00–10:002.2min · 320 recorded · 306 measured

Gap to highest-delay hour21.0min09:00 ↔ 14:00

Recorded flights1,342EYW–LGA

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT

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

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

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

View the figures

Departure hour	On-time departures	Average departure delay	With departure time	Recorded flights
00:00	No observations	—	—	—
01:00	No observations	—	—	—
02:00	No observations	—	—	—
03:00	No observations	—	—	—
04:00	No observations	—	—	—
05:00	No observations	—	—	—
06:00	Fewer than 200 measured departures	—	1	1
07:00	No observations	—	—	—
08:00	Fewer than 200 measured departures	—	1	1
09:00	87.9%	2.2 min	306	320
10:00	81.8%	6.1 min	313	320
11:00	Fewer than 200 measured departures	—	17	17
12:00	Fewer than 200 measured departures	—	13	13
13:00	74.7%	19.7 min	213	223
14:00	69.3%	23.2 min	401	417
15:00	Fewer than 200 measured departures	—	17	17
16:00	Fewer than 200 measured departures	—	10	10
17:00	Fewer than 200 measured departures	—	3	3
18:00	No observations	—	—	—
19:00	No observations	—	—	—
20:00	No observations	—	—	—
21:00	No observations	—	—	—
22:00	No observations	—	—	—
23:00	No observations	—	—	—

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT

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

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

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

View the figures

Day of week	On-time departures	Average departure delay	With departure time	Recorded flights
Monday	Fewer than 200 measured departures	—	166	182
Tuesday	Fewer than 200 measured departures	—	174	184
Wednesday	Fewer than 200 measured departures	—	182	182
Thursday	Fewer than 200 measured departures	—	173	176
Friday	Fewer than 200 measured departures	—	176	178
Saturday	77.5%	17.9 min	236	240
Sunday	Fewer than 200 measured departures	—	188	200

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

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

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

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

View the figures

Month of year	On-time departures	Average departure delay	With departure time	Recorded flights
Jan	Fewer than 200 measured departures	—	194	206
Feb	Fewer than 200 measured departures	—	174	188
Mar	69.4%	25.1 min	235	246
Apr	88.0%	3.6 min	242	242
May	Fewer than 200 measured departures	—	154	154
Jun	Fewer than 200 measured departures	—	8	8
Jul	No observations	—	—	—
Aug	No observations	—	—	—
Sep	No observations	—	—	—
Oct	No observations	—	—	—
Nov	Fewer than 200 measured departures	—	120	122
Dec	Fewer than 200 measured departures	—	168	176

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 74.7% 1,002
Delayed >15 min 21.8% 293
Cancelled 3.5% 47
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 numbers	By direction	Departures	On time
YX5821	LGA → EYW	211	86.1%
YX4555	EYW → LGA	201	69.2%
YX5821	EYW → LGA	175	80.6%
YX4662	EYW → LGA	156	60.8%
YX4662	LGA → EYW	156	81.4%
YX4555	LGA → EYW	93	82.8%
YX4416	LGA → EYW	67	85.1%
YX4440	EYW → LGA	44	79.6%
YX4440	LGA → EYW	44	95.5%
YX5833	EYW → LGA	36	58.3%

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

Period	Flights operated	Change vs last year	Cancelled	On-time departures
May 2026	80	+8.1%	0	86.3%
April 2026	120	−1.6%	0	86.7%
March 2026	113	−7.4%	11	77.0%
February 2026	101	+38.4%	11	74.3%
January 2026	112	+36.6%	12	78.6%
December 2025	83	−2.4%	7	57.8%
November 2025	66	+22.2%	2	78.8%
June 2025	8		0	62.5%
May 2025	74		0	71.6%
April 2025	122		0	89.3%
March 2025	122		0	62.3%
February 2025	73		3	78.1%
January 2025	82		0	82.9%
December 2024	85		1	74.1%
November 2024	54		0	88.9%