Is Comerica Bank Down? Check Comerica Bank down trends and times.
comerica.com checking.. 
Website Status
Protocol
Response Time
Response Code
Ping
| Checks | Ping Status | Ping Time | HTTP Status | HTTP Time | Status |
|---|---|---|---|---|---|
| 19 days ago |  success |
23 ms | 200 (OK) | 374 ms | Up |
| 22 days ago | success |
7 ms | 200 (OK) | 239 ms | Up |
| 29 days ago | success |
7 ms | 200 (OK) | 222 ms | Up |
| 29 days ago | success |
21 ms | 200 (OK) | 412 ms | Up |
| 50 days ago | success |
7 ms | 200 (OK) | 337 ms | Up |