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Boston, MA: Logan International (BOS)
to New York, NY: La Guardia (LGA)

Flight Delay Summary
Based on 12566 flights from 05/01/2008 to 05/31/2009
66% On Time
12% 5-20 min. Delay
15% >20 min. Delay
7% Cancelled/Diverted
Average
(median)
 Be Prepared For
(85th percentile)
 Cancelled
or diverted
In Good Weather... 8 min. early 10 min. late 4%
In Bad Weather... on time 37 min. late 11%
In Fog... (10%) 5 min. late 59 min. late 20%
In Rain... (40%) 1 min. late 37 min. late 11%
In Snow... (8%) 3 min. late 55 min. late 19%
In Thunder... (6%) 1 min. late 47 min. late 16%

“Be Prepared For” gives the longest delay you can reasonably expect to occur. Only the unluckiest 15 percent of flights experience longer delays.

Current weather is 50.0 F (10.0 C) and Fair, 44% humidity, and 10.00 miles visibility at BOSTON LOGAN INT'L ARPT, US, MA as of Thu, 18 Mar 2010 02:54:00 -0400.

Most On-Time Flights & Airlines

Flight
Averge Arrival
US Airways 2121 (275 flights) 14 min. early
US Airways 2143 (327 flights) 11 min. early
US Airways 2115 (280 flights) 11 min. early
US Airways 2119 (390 flights) 10 min. early
US Airways 2125 (312 flights) 9 min. early
Delta 1911 (138 flights) 8 min. early
US Airways 2127 (390 flights) 8 min. early
US Airways 2131 (372 flights) 8 min. early
Delta 1393 (153 flights) 8 min. early
American Eagle 4814 (334 flights) 8 min. early
Delta 1377 (153 flights) 8 min. early
US Airways 2141 (326 flights) 7 min. early
US Airways 2123 (389 flights) 7 min. early
Delta 1397 (181 flights) 7 min. early
US Airways 2133 (316 flights) 7 min. early
Delta 1373 (144 flights) 7 min. early
US Airways 2135 (380 flights) 7 min. early
Delta 1915 (142 flights) 6 min. early
Delta 1919 (142 flights) 6 min. early
US Airways 2129 (321 flights) 6 min. early
Delta 1387 (206 flights) 6 min. early
US Airways 2197 (271 flights) 6 min. early
Delta 1379 (200 flights) 6 min. early
Delta 1375 (176 flights) 6 min. early
Delta 1923 (142 flights) 6 min. early
Delta 1921 (146 flights) 5 min. early
Delta 1371 (146 flights) 5 min. early
US Airways 2137 (322 flights) 5 min. early
Delta 1389 (153 flights) 5 min. early
American Eagle 4808 (363 flights) 5 min. early
Delta 1391 (202 flights) 4 min. early
Delta 1383 (201 flights) 4 min. early
Delta 1933 (117 flights) 4 min. early
Delta 1385 (154 flights) 4 min. early
Delta 1907 (118 flights) 4 min. early
Delta 1395 (179 flights) 4 min. early
Delta 1399 (182 flights) 4 min. early
Delta 1913 (147 flights) 3 min. early
US Airways 2117 (271 flights) 3 min. early
US Airways 2139 (357 flights) 3 min. early
Delta 1931 (170 flights) 3 min. early
American Eagle 4816 (185 flights) 2 min. early
Delta 1381 (154 flights) 2 min. early
Delta 1909 (143 flights) 2 min. early
Delta 1905 (119 flights) 2 min. early
Delta 1917 (147 flights) 1 min. early
Delta 1927 (142 flights) on time
American Eagle 4836 (180 flights) on time
American Eagle 4818 (185 flights) 1 min. late
American Eagle 4810 (363 flights) 1 min. late
Delta 1929 (119 flights) 2 min. late
Delta 1925 (147 flights) 3 min. late
Delta 1935 (128 flights) 5 min. late
American Eagle 4820 (158 flights) 7 min. late
American Eagle 4823 (376 flights) 12 min. late
American Eagle 4806 (332 flights) 13 min. late

Best Days and Times to Fly from BOS
Based on all flights originating at Boston, MA: Logan International.
Holiday Delays at BOS
Based on all flights originating at Boston, MA: Logan International.

Holiday
Averge Arrival
Be Prepared For
Cancelled
Most Days 5 min. early 21 min. late 7%
Day Before Memorial Day (259 flights) 15 min. early 5 min. late 1%
Memorial Day (326 flights) 6 min. early 12 min. late 1%
Day After Memorial Day (358 flights) 11 min. late 88 min. late 9%
Labor Day (322 flights) 16 min. early 1 min. late 1%
Wednesday Before Thanksgiving Day (335 flights) 12 min. early 3 min. late 0%
Thanksgiving Day (191 flights) 18 min. early 5 min. early 1%
Friday After Thanksgiving Day (210 flights) 14 min. early 1 min. early 0%
Saturday After Thanksgiving Day (263 flights) 7 min. early 11 min. late 1%
Sunday After Thanksgiving Day (314 flights) 19 min. late 2.2 hrs. late 4%
Day Before Christmas Day (239 flights) 15 min. late 68 min. late 3%
Christmas Day (233 flights) 4 min. early 25 min. late 3%
Day After Christmas Day (293 flights) 3 min. early 33 min. late 4%


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