New York Stewart International Airport handled 20,211 passengers in May 2026, down 25.0% on a year earlier, according to US Bureau of Transportation Statistics — T-100 Air Carrier Statistics.
Also tracked here: aircraft movements (through May 2026), tonnes of cargo (through May 2026).
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.
US domestic sectors recorded by BTS
Source: BTS · US Department of Transportation · 2024-09-01 → 2026-06-30
Lowest average delay11:00–12:0011.0min · 218 recorded · 214 measured
Gap to highest-delay hour9.2min11:00 ↔ 18:00
Recorded flights1,035New York Stewart International Airport
Departure hour
On-time departures
100.050.00.0
00:0003:0006:0009:0012:0015:0018:0021:00
Hover, tap or focus a point to see its value, sample and source.
Average departure delay
20.210.10.0
00:0003:0006:0009:0012:0015:0018:0021:00
Hover, tap or focus a point to see its value, sample and source.
Recorded flights
2271140
00:0003:0006:0009:0012:0015:0018:0021:00
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
No observations
—
—
—
07:00
No observations
—
—
—
08:00
No observations
—
—
—
09:00
Fewer than 200 measured departures
—
29
30
10:00
Fewer than 200 measured departures
—
82
83
11:00
80.8%
11.0 min
214
218
12:00
Fewer than 200 measured departures
—
42
42
13:00
Fewer than 200 measured departures
—
28
28
14:00
Fewer than 200 measured departures
—
29
29
15:00
Fewer than 200 measured departures
—
7
7
16:00
Fewer than 200 measured departures
—
4
4
17:00
Fewer than 200 measured departures
—
91
93
18:00
75.2%
20.2 min
222
227
19:00
Fewer than 200 measured departures
—
183
185
20:00
Fewer than 200 measured departures
—
86
88
21:00
Fewer than 200 measured departures
—
1
1
22:00
No observations
—
—
—
23:00
No observations
—
—
—
Day of week
On-time departures
100.050.00.0
MonTueWedThuFriSatSun
Hover, tap or focus a point to see its value, sample and source.
Average departure delay
31.115.60.0
MonTueWedThuFriSatSun
Hover, tap or focus a point to see its value, sample and source.
Recorded flights
2441220
MonTueWedThuFriSatSun
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
79.0%
18.6 min
243
244
Tuesday
Fewer than 200 measured departures
—
35
35
Wednesday
Fewer than 200 measured departures
—
48
49
Thursday
Fewer than 200 measured departures
—
192
197
Friday
75.4%
13.7 min
232
237
Saturday
Fewer than 200 measured departures
—
63
64
Sunday
69.8%
31.1 min
205
209
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
108540
JanFebMarAprMayJunJulAugSepOctNovDec
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 year
On-time departures
Average departure delay
With departure time
Recorded flights
Jan
Fewer than 200 measured departures
—
91
93
Feb
Fewer than 200 measured departures
—
98
103
Mar
Fewer than 200 measured departures
—
103
105
Apr
Fewer than 200 measured departures
—
96
96
May
Fewer than 200 measured departures
—
91
91
Jun
Fewer than 200 measured departures
—
106
108
Jul
Fewer than 200 measured departures
—
57
58
Aug
Fewer than 200 measured departures
—
58
58
Sep
Fewer than 200 measured departures
—
46
47
Oct
Fewer than 200 measured departures
—
81
83
Nov
Fewer than 200 measured departures
—
85
85
Dec
Fewer than 200 measured departures
—
106
108
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 time73.2%758
Delayed >15 min25.1%260
Cancelled1.6%17
Missing departure time0.0%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 punctuality and average delay.