Historical On-time Performance of U.S. Flights

BOS Performance
Performance for BOS - Logan International Airport (Boston, Massachusetts)

This is calculated from historical data from July 2014 through June 2015.

Rates at BOS:
Performance for carriers operating flights at this airport: [csv]
Carrier Num. Outgoing Flights Outgoing Failure Rate Outgoing Delay Rate Num. Incoming Flights Incoming Failure Rate Incoming Delay Rate
AA - American Airlines 11,296 2.6% 8.2% 11,297 2.4% 10.0%
AS - Alaska Airlines, Inc. 1,555 1.2% 4.5% 1,555 1.3% 3.2%
B6 - JetBlue Airways 40,105 2.3% 8.5% 40,165 2.2% 9.4%
DL - Delta Air Lines 14,923 2.5% 8.7% 14,923 2.2% 8.7%
EV - ExpressJet 2,425 3.5% 10.8% 2,424 3.3% 11.1%
FL - AirTran Airways 518 1.4% 3.9% 518 0.4% 2.3%
NK - Spirit Airlines 812 3.4% 16.8% 812 2.8% 13.7%
OO - SkyWest Airlines 665 4.6% 17.5% 665 4.2% 13.5%
UA - United Airlines 11,886 2.6% 9.1% 11,882 2.3% 10.3%
US - US Airways 18,159 4.3% 8.7% 18,160 4.0% 9.3%
VX - Virgin America 1,668 3.1% 7.1% 1,667 1.4% 4.0%
WN - Southwest Airlines 9,446 2.5% 7.9% 9,447 2.3% 10.7%

Performance for the 52 routes in and out of this airport: [csv]
Airport Num. from BOS Failure Rate from BOS Delay Rate from BOS Num. to BOS Failure Rate to BOS Delay Rate to BOS
ATL 5,276 1.8% 5.9% 5,276 1.5% 6.0%
AUS 367 1.9% 5.5% 367 1.4% 9.3%
BNA 635 1.2% 5.2% 636 1.2% 7.7%
BUF 1,429 1.8% 6.5% 1,429 1.8% 7.4%
BWI 4,821 2.5% 8.0% 4,812 2.4% 9.5%
CHS 391 1.4% 5.9% 391 1.2% 5.4%
CLE 1,416 2.4% 8.7% 1,408 2.3% 10.6%
CLT 3,901 2.1% 5.8% 3,906 1.9% 7.1%
CVG 306 1.2% 6.1% 313 1.6% 8.5%
DCA 8,477 3.4% 7.8% 8,474 3.4% 8.9%
DEN 2,510 1.5% 7.2% 2,523 1.5% 10.2%
DFW 3,322 3.0% 8.1% 3,321 2.8% 10.8%
DTW 3,489 1.7% 6.6% 3,486 1.5% 6.4%
EWR 5,001 3.2% 10.5% 4,964 3.0% 10.3%
FLL 2,133 2.1% 10.2% 2,131 1.9% 11.2%
HOU 1,127 2.6% 7.5% 1,128 2.1% 9.5%
IAD 2,159 1.9% 6.8% 2,114 2.0% 9.5%
IAH 1,853 2.5% 7.9% 1,840 2.0% 9.0%
IND 6 1.7% 8.4% 6 1.7% 8.4%
JAX 790 2.2% 7.6% 789 2.4% 9.1%
JFK 5,691 2.8% 11.1% 5,688 2.6% 11.7%
LAS 959 2.4% 10.4% 960 2.0% 9.9%
LAX 4,277 2.4% 6.7% 4,282 1.2% 5.0%
LGA 7,041 7.0% 14.6% 7,043 6.9% 14.2%
LGB 289 2.9% 9.0% 290 2.6% 7.3%
MCI 660 1.8% 5.2% 649 1.7% 11.1%
MCO 3,039 1.6% 8.6% 3,038 1.8% 9.5%
MDW 1,472 2.9% 8.7% 1,464 2.9% 10.9%
MIA 2,546 2.2% 6.6% 2,546 1.9% 8.7%
MKE 670 2.9% 8.7% 678 3.2% 15.0%
MSP 1,938 1.6% 4.8% 1,934 1.3% 6.0%
MSY 354 2.2% 9.6% 354 2.2% 14.2%
OAK 93 0.8% 9.5% 93 1.4% 7.5%
ORD 7,222 2.9% 11.4% 7,288 2.9% 12.4%
PBI 1,638 2.1% 9.9% 1,639 2.1% 10.9%
PDX 519 0.9% 5.8% 519 1.2% 4.2%
PHL 6,174 2.9% 8.9% 6,170 2.7% 10.1%
PHX 1,556 2.4% 6.4% 1,560 1.8% 6.3%
PIT 1,261 1.8% 5.8% 1,261 1.8% 7.8%
RDU 1,676 1.9% 7.0% 1,677 2.2% 9.4%
RIC 2,258 3.0% 9.4% 2,259 3.1% 9.5%
RSW 1,630 2.6% 9.3% 1,630 2.3% 9.7%
SAN 1,045 2.5% 7.0% 1,045 1.8% 6.5%
SAV 365 1.7% 4.3% 365 2.1% 5.7%
SEA 1,584 1.5% 6.4% 1,585 1.2% 5.7%
SFO 4,212 3.3% 10.1% 4,228 2.1% 8.5%
SJC 220 4.9% 11.3% 220 1.2% 11.3%
SJU 1,089 2.1% 8.5% 1,150 1.8% 8.9%
SLC 622 1.6% 4.9% 623 1.6% 4.7%
SMF 8 1.7% 9.7% 8 1.7% 9.7%
STL 733 2.8% 8.6% 747 2.1% 8.2%
TPA 1,208 1.8% 7.7% 1,208 2.1% 10.8%